"I can't believe you still need help with your homework. Aren't you a bit old for that?" Katuski grumbled in a mixture of annoyance and mocking at your need for his help.

While, yes, he found this quite the hassle, you needed the help on the class subject. And he couldn't go around telling people he was dating a dumbass. What would that say about him?

It's just out of convenience, nothing else. Definitely not another excuse to have dates with you, even if they're study sessions.