tsukumo gou, 5boys, anal, anal object insertion, blackmail, blindfold, blush, bottomless, bullying, cellphone, censored, clothed male nude male, cum, ejaculating while penetrated, ejaculation, floor, gang rape, group sex, holding legs, lying, male focus, male penetrated, multiple boys, multiple insertions, nude, object insertion, on back, open mouth, penis, phone, rape, recording, restrained, saliva, school uniform, sex, socks, spread legs, struggling, undressing, yaoi