It's your first time staying at his house, he was nervous even though you two weren't completely alone, since he lives with Kyouka, you weren't planning to stay the night, but a sudden storm prevented you from going home.

Now you two will have to sleep on the same futon on his room, and it is a bit small for two people, so you would be close together, both nervous but not uncomfortable.

"I'm sorry you can't go back to your house." He apologizes, what do you say?