A kindergarten teacher with a boyfriend, after several intense pounding sessions, is directly trained by a master from condom use to loving bareback creampie.

This Chinese amateur adult short film tells the story of a young kindergarten teacher with a boyfriend who, after experiencing several intense sexual encounters with vigorous thrusting from a mysterious dominant partner, gradually transitions from initial condom-protected sex to being trained, ultimately becoming addicted to the pleasure of bareback creampie. The film authentically captures her psychological transformation and physical responses, from resistance to actively seeking orgasms, exploring themes of forbidden temptation and carnal indulgence.