Rena Miyashita, a track team member, is training hard for an upcoming competition when her coach refers her to a massage therapist. However, the clinic turns out to be a shady operation! Coated in aphrodisiac oil, her sensitive body spirals out of control. Under the guise of "slippery oil development," her slender body is intensely stimulated until she reaches climax. Her heightened sensitivity causes her to convulse involuntarily, orgasming repeatedly. Her untouched cervix is thoroughly developed, engulfed in pleasure as she gushes uncontrollably and experiences multiple incontinence climaxes. Her deep vagina is pounded relentlessly, making her arch like a shrimp during intense squirting orgasms. Watch the complete transformation as this teenage beauty's virgin pussy is fully awakened and developed.