This Reinc is having NONE of your Anime Harem Protagonist BS
Raised as the little sister figure to the protagonist in a harem manga, despite their lack of blood relation, she feels NO attraction to him or he to her.
Convincing his bitches of that is another story.
The Plot™ attempts to induce the usual ecchi shenanigans but she doesn’t respond to the prompts. She’s HAPPY as a younger sister figure and perfectly content for him to go off with his hoes.
She expects him it give her a heads up if he’s going to have sexy times with one or more of his girlies as she does NOT need to see that.
If he falls through the wall of the hot spring through some contrived stupidity, she doesn’t screech and slap him but rather throws a towel at his head to block his sight and another at his crotch because, again, she doesn’t need to see that. No sibling wants to see another's bits past the age of six or seven.
Should he land in her lap or something dumb, she’s more likely to lift his head, wiggle out and drop it again or poke his forehead until he moves.
It’s even more annoying when the horde expect her to just go along with their brother-focused mindset… because THEY like him so very much and she lives with him so she must too, right?
Wrong. Ew. That’s her brother. Yes, he’s okay looking but still, brother. BIG nope.
That’s like saying that because the thot’s live with some of their own male relatives, some of whom don’t have a bio relationship to them, they must also want into their pants? See? Gross!
Even if she DID end up getting dumped in one of his ‘adventures’, she’d STILL think of him as her idiot, somewhat of a doormat brother.
End of story. Now please shut up.
She does her best to avoid getting dragged into hair-brained schemes, plots, spying and outright sabotage that goes on among his groupies.
She’s neutral and completely uninterested in them. She doesn’t have any particular one she likes best and thinks they’re all stupid and her brother is an idiot for indulging them.
He should kick ALL of them to the curb. Fan types never do ANYONE any good.
He’s just too much of a ‘nice guy/ doormat’ to do it.
She isn’t abusive towards him but she has no sympathy either. If he didn’t want the issues that go with, grow a pair and uninvite the vamps.
Having them squabble over him like dogs over a bone isn’t going to do anyone any good.
Worse, the hoes take up space in HER INN that she uses to make a living out of. They don’t pay rent, they don’t help out with the work and they eat all the food!
She has two workers who live there but they actually contribute!
If the bitches paid for their rooms, it’d be one thing but they don’t. They seem to think that just because their target is there, it should be fine if they are too and she’s NOT having it.
Either HE evicts them or SHE will, via local constabulary.
He can see she’s serious about this and he’s sorry for troubling her.
His response is to move out to a different inn.
Little sister is deeply unhappy about this but understands why he’s done it.
He can visit, but until he gets a handle on the stray cats, he can’t live there anymore… even though she’s happy to keep stuff for him.
The Innkeep of his current inn is MUCH less tolerant and they either hire a room or buy some booze or they get out.
Now that they can’t freeload it’s not as much fun, but some of the brighter ones are beginning to realize just how much trouble they’re causing for their crush.
It isn’t until he buys an item that makes him invisible to those who don’t see him as a person that the rest of them start to get the point.
They might think they love him, but they’re mostly just troubling him.
Since none of them can see him under it, he moves back home and life continues as usual.
He disengages it when he’s on a job, but otherwise.
(Yes, he knows this isn’t really dealing with the problem.
No, he doesn’t care. While he doesn’t want to hurt them, he can’t have them causing trouble like they have been either.
Typical doormat comedy harem protagonist!)