Ryu kidnap professor's son (Hayato) and rape him. Sending that rape tape to the prof (who is Ryu's lover). But it end up Ryu n Hayato fall in love each other. While during elementary school, Hayato always be thouched by hiss dad ( proff) . The jerk of dad who rape his son and cheating with Ryu when Ryu n Hayato in the relationship. Hayato n Ryuu always switch position (uke seme uke) *
Neji no Kaiten