Former hikikomori undergoes thorough and continuous super-M training to reach climax - Tamaki Hitoko KMHRS-010

Wanting to change herself, the former hikikomori (social recluse) and extremely shy Tamaki Hitoko, who has become a masochist, decides to enter the adult film industry. She experiences intense masochistic behavior, including being restrained and forced to lick her vulva, being forced to perform oral sex by a giant man, and having her vagina forcibly dilated with a vibrator, leading to multiple orgasms and a final, massive facial ejaculation.