Non-conventional (?) Sex
Pregnancy Sex
Madara is a traditional man at heart and can be a bit of a prude. While most sexual interests don’t bother him, the moment there’s potential for truly hurting a loved one, he’ll clam up. Pregnancy sex is where he’d think “Who does that?” in the most judgmental old man way possible. So Daddy Madara would need much convincing to participate.
In my mind, Madara would only father a child with a woman whom he already cares about greatly. He loves his woman and unborn child, is overprotective to hell and it would KILL him if he hurt his love and/or baby in any way. It doesn’t matter how pent up or needy he/she is, he’d push her off and tell her to behave. He’s soft with his pregnant partner (I’d like to think she’d also be his wife), so he wouldn’t tease her as much as he usually does when she gets this way. He’d distract her with (PG) activities she enjoys, take care of her, cooking her favourite meals and catering to her strange food cravings, massage her feet… which are fine wholesome activities, but not what she NEEDS!
Eventually the baby mama snaps at the poor Madara, who’s trying to do his best for his small family. She shows him evidence from literature and has permission from the doctor, informing him that it’s medically SAFE to have sex since theirs is a low-risk pregnancy. STILL, Daddy Maddy refuses her, citing his brute strength and the unacceptable possibility of hurting her or their baby. He’s also angry at this point, so the household would turn tense for a while with these two stubborn mules running it.
Madara may be frustrated (in more ways than one), but he’s unable to stay angry with his S/O forever. Her unhappiness distresses him and he slowly softens up again with her. He’s gone over the medical evidence that it’s okay to do the deed during the period when they were at odds with each other. Logically, he now knows it’s safe to do in their situation, but it still makes him uncomfortable. However, Madara ultimately wants whatever makes the S/O happy, as long as she (and baby) are safe.
The first time they have pregnancy sex is so beautiful. It’s been a long time for both of them. Madara would be so tender, ensuring he doesn’t put his weight on her, keeps his grasp gentle, and is fully in tune with how she is feeling. Though he’s feeling needy too, his queen’s needs are always placed before his own. He makes sure she knows they can stop at any time and that she’ll tell him if anything he’s doing is too much. It’d be like getting to know one another all over again.
When it later becomes clear the baby isn’t going to “fall out” and nothing bad passes, Madara would wonder why they didn’t do this earlier.
(They are responsible parents and stop having sex weeks before the due date)
Period Sex
Doesn’t bother Madara much at all. Blood? What’s the problem? At first he didn’t like the sight of blood leaving his S/O’s body, but he knows it’s a biological function and she’s not in pain nor injured. In fact, the orgasms he pulls from her body relaxes her and eases her symptoms, so he comes to enjoy it too. The blood getting all over the place isn’t cause for too much concern for Madara, who believes they can get most of it off without their house ending up looking like a murder scene. What they can’t adequately clean off, Madara will get replaced, whether it’s linens or even furniture. Madara just isn’t bothered by those sorts of things. The S/O however, is a bit more sensible and prefers the bloody murder sex on her heaviest days in the shower.
I can even see Madara and S/O taking a bath together while she’s on her period, the heat easing her cramps and mood more, bloody bath water be damned.
Anal Sex
So I don’t actually think Madara is a total prude. I think Madara would be open to anal sex if the S/O is interested. It wouldn’t be his first choice, but it’d be a nice bit of variety to change things up occasionally. He still prefers the pussy, since he has a breeding kink after all.
Madara would be generous with the prep and lube, the king of patience taking his time to loosen up the rear to accommodate his girth. Agonizingly slowly, he slips it in, inch by inch, until his hips are seated against hers. Her jaws drop. “It’s HUGE!” Madara laughs, telling her she’s had it before. Despite feeling the stretch and the sensation of being stuffed FULL, there was no real pain. He stays in place for as long as needed for her to get accustomed to the foreign sensation.
Madara picks up the pace over time. The view of her back exposed to him, completely vulnerable and trusting, her TIGHT HEAT surrounding his length, the notion that their activity is taboo… the moment has him undone. Madara wants to rut. He pounds the S/O with her ass up into the mattress to the music of her delighted screams.
His baritone gets even lower while he chuckles, “Is this what you wanted? To be on your hands and knees taking it like a dog? Such a naughty girl. Heh. NOW you’re embarrassed?” He taunts her and keeps his thrusts deep, stroking her back until she turns her head to peer up at her man, eyes unfocused yet filled with trust and devotion. Without even knowing it, Madara had his Sharingan activated, immortalizing this moment in his memory forever as he pushes in deep and fills her with his essence, determined to claim ALL of his lover.