
Rio is being his usual "spoiled" kid self... But all kids act that way at that age.
His father doesn't pay much attention to him & Rio doesn't seem fond of his dad's fiance/husband.
Rio only likes Shingo, and Shingo's the only adult who plays with him a lot.
Of course the kid is possessive.
Keichi is spoiled and childish and possessive, AGAIN, NOTHING NEW.
But honestly, I get it. Why should he have to give up time with his bf/fiance just bcz his bratty nephew wants to be with Shingo 24/7? That's not fair, not when they rarely get to spend time together.
But he shouldn't have Frenched Shingo in front of the kid. That's a bit much. But it's good cz Shingo is drawing a boundary for the kid. Anyway, Rio's dad needs to step up and take better care of his child. I swear we see more of Rio with Shingo than Rio with his dad

Hygiene. Hahaha
I can only hope their train station toilets are clean and I will stick to that assumption.
I liked that the seme cleaned up before asking out the uke properly. I don't have a problem with the uke's sex life or his suggestion of a threesome.
They aren't an official couple, he isn't interested in going steady and likes having multiple one night stands. And the seme is aware of all this. He's knowingly going along with this. So no one is leading anyone on. And for these reasons I'm okay with it. I usually don't like it when the one of the characters is strung along, but at the same time, if they don't speak up, then there's nothing to be complaining about.
But it's obvious that the seme's already catching feelings and will be more possessive here on out- just gotta wait and see how it all plays out

Is a dick.
Come at me for stating facts.
He behaved like a douchebag and Micchan was too good for him.
I rarely shit talk characters, but seriously he was a douchebag.
Okay, you won't relent.
Okay, you'll get your way in the end because you got lucky and your best friend who's loved you since you were kids is your partner.
Okay, even though he didn't want to bottom, he still did it for you.
The One Thing you could do for him, THE ONE FUCKING THING he asked was for you to be gentle because it's his FIRST TIME and what do you do?
You do it rough cz you just care about yourself and what you want more than anything else.
Maybe it's not fair to be mad at Youichirou because Micchan is a doormat. He should have held out and had that asshole begging.
But anyway, they clearly belong together. Good riddance.
I get that he likes doing it rough, but he could have eased onto it. Doing it like that right off the bat is just so insensitive! I mean, a guy who was scared of taking it up the ass agreed to bottom for you, the LEAST you could do is do it the way they want the first time. It's the VERY LEAST you could do.
Hahaha
But I'm eager to see how things go.