FNS-116 - A tutor whispered lewd words... a fantasy F-cup student, Asano Kokoro, became addicted to pleasure.

Kokoro, a student at a tutoring school in Tokyo, one day has a sexual word whispered in her ear by her tutor. Curious about the unfamiliar word, Kokoro looks it up in a dictionary at home, but when she learns its meaning, her lower body heats up and she stimulates her clitoris with her finger. Her breasts swell and her vagina becomes wet with pleasure she has never experienced before, but Kokoro, wanting to learn the meaning of pleasure from her tutor, writhes and becomes excited as she receives her first kiss and her first insertion from the tutor. Kokoro's slender body bounces with the violent piston thrusting deep into her vagina, and she is captured by sexual stimulation...