The Boy Who Continues to Shine: Naked Dance, Naked Dance

Original title: 続・光る少年 裸舞裸舞

One day, a handsome young man with amnesia comes to visit his mother at a gay bar. He gives him the name Maya and lets him help out at the store, but his memory never returns. He is good at playing guitar and singing, so maybe he was a musician? That's what he predicts...