Exclusive actress of Prestige, "Kawai Asuna," becomes a health room teacher for sex education! First, as a first step to having pleasurable sex, learn how to attack the breasts! Start the practice using Asuna-sensei's beautiful H-cup bust! Initially scolded for squeezing too hard, I learned the importance of teasing and then attacking, with step-by-step guidance! The next step is about how to touch the vagina! Following the instructions for cunnilingus and hand jobs, Asuna-sensei lets out moans! Next up is the much-awaited sex practice! Slowly insert the penis into the vagina, hugging each other while feeling happiness and reaching climax! Five practical lessons to learn truly pleasurable sex with Kawai Asuna-sensei!