James had known since his time at Hogwarts that his sexual desires were not very conventional, but who cared? He would ignore that. But sex with Lily was never enough, he needed more. Not that it was a bad thing, no, it was good, but not enough and he knew it wasn't her fault, he would never blame her. Lily was an incredible woman. She had big breasts, which even though she didn't like them, were beautiful; a big belly with folds that made her incredibly magnificent; shapely and thick legs. The kind of woman who is certainly too much of a stretch for a simple guy like James, but she chose him, at least at the time. They ended in a strangely amicable way. Years later she married Mary and they went to live in Muggle London close to him and Sirius.
Sirius. A crucial point in James Potter's strange sex story. When Hogwarts ended, James, Sirius and Remus went to live together, as planned for 7 years at Hogwarts. Sirius and Remus are dating, but it's an open relationship, as they call it. Remus also dates Nymphadora Tonks, a very nice Hufflepuff who quickly became Sirius' best friend.
Things started out weird, Sirius caught James watching a d/s porn on the computer when Remus and Nymph were on a date and they were both alone at home, but James had sworn he locked the door. That day no comments came, well, no comments other than Sirius' usual one, mocking James. But Sirius's gaze changed, from then on he began to notice every feature of his friend, every obedience to some daily order, every cute feature, every slightest sign of pain and even the way James always followed them wherever they went, never overtaking them. In everything James silently begged to be dominated. Sirius never thought he would see his friend like that, never thought about the possibility that he might enjoy seeing James begging for him, moaning in pain and pleasure, but there he was, in the bathroom, jerking off and thinking about his best friend.
That afternoon Sirius decided he would talk to James. James usually makes his dinner at the same time when Remus isn't home to make it. Sirius sits down at the kitchen counter silently, which James finds strange.
-What happened this time, Siri?- He turns to look at his friend.
-Nothing, huh. Can't I sit here and watch you make this weird mess?-As always joking when you shouldn't.
-Fuck you, Sirius.-The Gryffindor rolls his eyes and goes back to stirring his "mess."
-Only if you come with me, little Jay.- James had never heard Sirius speak in that tone, of course, he had been hit on by Sirius many times, but never in that tone. James just lets out a laugh, this one with a touch of shyness.
-You know, Jay, I didn't know you were interested in bdsm...- James felt himself stagnate in his place.
-W-what?- He didn't dare turn around.
-I don't even know what you're talking about, Sirius.
-The porn you were watching.- He got up and walked peacefully until he was behind James.
-I, I opened it by accident.- James didn't know what to say, or do.
-And what did you think, Jay?- He spoke close enough to the brunette's ear to give him a shiver.
-Sirius, what are you doing?- Potter turned around quickly, standing inches away from Black.
-Nothing! Just asking you something.- James never thought he would feel so intimidated by Sirius. Yes, it was Sirius, he intimidated everyone, but with James and the guys it was different. Worse, he never thought he would feel so excited by Black's proximity.
-Sirius..- The brown-haired man's whisper was almost fatal for Black.
-What do you want, James?- The brunette's lost gaze wandered between Black's eyes and pink mouth, who was holding back as much as possible so as not to break the younger man's limits, which by the way he still didn't know what they were.
-I-I...-James knew what he wanted. He wanted so badly for Sirius to make him beg, to make him cry, to make him reach the limit of all this, but he wouldn't say it out loud.
-You?...You have to tell me, Potter, or I won't know.-That look Sirius gave him was everything. He felt small, he felt at Black's mercy.
-I...I wanted to do those things...but, but I can't.-The brown-haired boy's gaze was now on the buttons of the older boy's black shirt.
-And why can't I?-Sirius smiled at James' vulnerability.
-Because it's wrong. At that moment Sirius saw how much he had to teach that boy.
-It's not wrong, Jamie. It doesn't if it makes you feel good.- He had already touched his friend, in different ways, but the way he touched him at that moment, not the way he touched him at that moment. Black's hand ran over the younger boy's right cheek, lifted his face by the chin, making him look him in the eyes.
-Do you want my help with this? Millions of things went through the Gryffindor's mind at that moment, but all that came out of his mouth was a "yes".
That day they only talked about how they learned about the practices and how James felt about it.
Sirius didn't want to rush anything, but seeing James on a day off with sweatpants and socks thrown on his bed was the sexiest fucking thing he had ever seen in James.
-What are you doing, Jay? James looked at him with a look that had never been directed at him. A look of false innocence, a look that was almost too pure.
-My bed was uncomfortable. James sat on the bed and gave the most mischievous smile possible. Sirius knew what he was doing. He told him weeks ago to research and study and apparently, the little brat did. Black sat on the bed with his back to the smaller one.
-Siri... I know you told me to study, but I'm curious.
-About?- He asked taking off his shoes. The silence that followed made Sirius turn to him. And seeing James biting his lip and squeezing the sheets between his fingers made him lose his breath for a second. -James, what are you doing? A panting Potter swallowed hard.
-I..huh- A moan got stuck in the younger one's throat. Sirius understood immediately. He had underestimated his ability to be a begging little slut.
-Okay! First, what is the agreed safe word? James took a deep breath, recovering from the sudden excitement.
-Tower!
-I want you to get on all fours. The younger boy's brown eyes widened in fright.
-But, but...
-Are you going to tell me you're going to be shy now, after almost cumming in the bed I share with Remus. James's already erect penis throbbed strongly. -Come on, I'm not kidding.
A shy James got on all fours, showing his perky ass with a vibrator stuck right in his throbbing asshole. Sirius held back the urge to fuck that hole hard and began to slap the younger boy's right buttock, who let out a surprised moan. The slap was soft at first and gradually increased. Sirius wouldn't go hard at first.
-If you cum without my permission, if you dare try to touch yourself or use my name, I will make your ass so red that you will forget how to sit properly. Do you understand? James let out a hum of agreement and soon felt the sting of a slap. -I asked if you understood.
-Yes, sir.
-Good boy! - He left a kiss where he had once slapped, which resulted in James wiggling in search of contact. Soon the vibrator was removed, making James feel terribly empty. A finger was inserted into the younger's hole, who raised his round ass even more.
-You should know how irresistible you are, Potter. The brown-haired man's dripping erection pulsed. -Do you like it when I praise you? - He pushed another finger in and a louder moan was heard in the room. -Do you like it when I go deep like this? He left a bite on the Gryffindor's hip that almost gave way under the mattress. Sirius fucked the younger's hole hard until he was begging to cum. Black turned him around and admired the tears streaming from his eyes, his red mouth with saliva, his little eyes asking for more.
-Tell me what you want and maybe I'll give it to you.- -You!- He brought a hand to Black's chest. Sirius placed his lips in a wet kiss. James rubbed his erection, now covered by the other's pants. -Please.- Sirius left bites, hickeys and pecks on the tanned man's neck.
-Please, what, little one?
-Let me cum, please.-Sirius just kissed down to the younger man's throbbing erection, swallowing it quickly and skillfully, while James choked on words, noises and moans. Sirius pulled away from the boy's hard cock, who moaned in response.-Please.
Sirius began to masturbate him from the base to the head, lingering on that most sensitive area, while James begged and cried.
-Okay, my dear, you can come.- James came in strong jets as he arched his back and held on to his now future dominator. James couldn't remember having cum so good in his life. Sirius cleaned him up and lay down next to him.
-But what about you, Siri?- James asked, sleepy and sluggish.
-Today it was you, my dear.
He stroked the younger man's hair until they both fell asleep. Later that night Remus arrived and realized that maybe that vision was what he needed to feel complete. He lay down next to the love of his life and his best friend and fell asleep cradled in them.