The student I randomly met at a gal café is coming to my house. I never imagined it would come to this. Gals calling more gals, and in the blink of an eye, my room turned into a hangout spot for gals. It's become a gal-style place, but inviting guys to a teacher's house for all sorts of activities! And they're not just any guys, they're all middle-aged men. What kind of relationship do these guys have with each other! As a teacher, should I be angry? But there's also a part of me secretly enjoying their lewd appearances.