Massage master and apprentice. The relationship between the master and apprentice is strict, and it is difficult to go against what the master says. The female apprentice receives massage instruction on her own body, learning the techniques of the master. Although it may seem a strict relationship, as the young body of the female apprentice becomes slippery and shiny with oil, the master's male instinct becomes hard to suppress. Taking advantage of the obedient Kokoro of the apprentice, he relentlessly runs his hands over her chest, buttocks, and thighs, and even places his own erect cock against her private parts... An orgasmic massage for the female apprentices who cannot resist and are made to cum by their master.