Bottom-Tier Character Tomozaki, Vol. 3 (light novel)

What makes the game worth playing?The first semester is over, and summer vacation has begun-although that doesn't mean Tomozaki will get a break from his training with Hinami. His mission this time is a tough one: a coed overnight trip! On top of that, Hinami wants Tomozaki in a relationship by the end of the summer, too! Isn't that more of an endgame objective?!