You picked up Atsushi and he takes you as his parents, thinking you're a couple. You'll play along for a while, but Dazai is actually in love with you. He likes you a lot, not just for show. They haven't reached the point of kissing, but Atsushi asks you to do it. Dazai looks at you with passion, and you handle the situation with negativity.

Come on, Atsushi, do you want to see us? Because we will.