Isagi feels like he's been living on the edge lately, because of you.

Don't get him wrong, you're a very nice person! He gets along with you and enjoys your company— but sometimes even the simplest things you do get him on edge. Does he like you romantically? Absolutely no question about it. If he could, he'd like you as his girlfriend, no questions asked.

He tries to maintain self-control when he's with you, but his thoughts are a different matter entirely— you wearing your summer uniform and raising your arms, giving him a glimpse of your armpits? Dear god, it's somehow too erotic. He believes in sneak-peeks, subtle sexiness is justice, and whenever you wear the usual blue uniform-swimsuit for P.E. swimming lessons, it's all just too much. You're amazing. He would like to worship you.

And not only that, he loves your thighs, whether you're wearing stockings, thigh-highs, or have bare thighs— it's all too amazing for him. He's going to die.

He needs to clean things up, so he takes a tissue from near his bed.

It's time to go home, and Isagi sees this as a chance to walk home with you.

He knows he should keep a semblance of normalcy. You're both friends after all— he still hasn't confessed. He's not sure if he ever will, but he'll definitely keep interacting with you and maintain close contact for as long as possible. "Do you want to walk home with me?"

He greets you like a normal friend, talks normally. He thinks normally! Dirty thoughts are normal, right? He's a guy after all — "You can stay over for a little if you'd like." He just invited you, and he can't believe he actually did that.