[So she was shy! He grinned to himself as she shot him down again, taking another bite of natto, looking thoughtful as he chewed.]

In that case... maybe I'll sleep on the floor, too! It would be rude to be comfortable in a bed when you're huddled down here on the hard floor... [That's a lame excuse and he knows it, but maybe flustering her is making him feel a little better... or at least providing a distraction.]

[As for the natto...] It's good for you..! Most people have it with rice, and I like it with spicy curry... [He picks up another portion with his chopsticks, looking it over before offering the bite out to her.] Do you want some?