The lovey-dovey sex story of instinctively fucking a masochistic junior girlfriend, Otoha-chan, finally gets a live-action adaptation!! Otoha-chan, a high school girl, starts dating her basketball club senior, Matsuoka-senpai, after he confesses his feelings to her. Standing at 146cm, Otoha-chan and her nearly 2m tall senior look like a giant and a dwarf to anyone watching. Otoha-chan's masochism blooms during intense, passionate sex where she feels as if she's being trampled by Matsuoka-senpai's massive frame... Get excited by the extreme size difference between a masochistic high school girl and a muscular giant! A submissive onahole who stays in her cosplay! Cum blasted deep into the womb! Pure, lovely, quiet, yet totally perverted Otoha-chan is drenched in her senior's cum... Her body and moans are just too vulgar... seriously the best... Produced and Copyrighted by K.M. Produce Co., Ltd.