"~Tiny and mini-series! Deceiving and training an innocent, developing high school girl with a naughty side! Awakening to masochism through extreme group sex!? ~Miki, a maiden who has discovered masturbation, becomes interested in sexual supplements. Recommended by a vendor, she takes a supplement... and her body aches! It develops into sex with the vendor, but he has companions! Face-sitting training! Moaning irrumation! Sensitivity rising! Her slender body is being sexually developed! Covered in the lewd guy's copious semen, what will become of Miki...?
