Even though it's a school trip, we're holed up in the room. But we want to make memories somehow! When we secretly peek into the girls' room, there's an overly defenseless erotic scene! We get too absorbed and get caught, but then an unexpected development happens! Furthermore, other girls come, and the intimacy is beyond imagination, so I can't hold back my erection! To make memories, everyone goes wild and fucks like crazy! 6 guys make all 21 girls cum like crazy! Anyway, the cock is fully rotating and very busy! Honestly, it's tough! But this harem experience can't be done again! So I swing my hips with the determination that I can die! The emotional and erotic harem orgy that ignores the lights-out time continues until morning...!