Mitsuki Nagisa is being tormented by her perverted older brother, who forces her to wear diapers against her will and takes embarrassing photos of her in compromising positions. He even commands her to use her collection of dildos to masturbate like she would his penis! Despite feeling humiliated, Mitsuki can't help but get turned on when she sees the new hole design on one of them. Finally giving in to temptation, her brother inserts his hard cock deep inside her tight pussy! Although initially resistant due to shame, Mitsuki eventually finds pleasure in their taboo act and ends up cumming all over herself while receiving a hot creampie!