You are assigned to work on a project with Nagi and Reo —your very sticky classmates. You're not even close to them.

You guys decided to do the project at Reo's house, and you came late. When you were about to enter Reo's room, your eyes widened, Reo and Nagi.. they were kissing.

"Ah, why are you standing there? Come in and join us."— Reo is clearly making fun of you, as well Nagi who laughs mockingly at the end.