That JAV

Nana is a college student who loves her boyfriend but is frustrated that he does not engage in foreplay. The diary in which she writes down the details of her sexual acts with her boyfriend is picked up by a perverted professor, who has an unusual penchant for licking with his tongue and is very talkative. The perverted professor, who knows about Nana's sexual situation, licks Nana's body during the seminar camp and makes a scheme to get her to sleep with her boyfriend... The end result is a college girl who gets addicted to the humiliating cunnilingus of the licking professor right in front of her remote boyfriend and is forced to become a Nakadashi meat slut...