[torimogura] Best Friend-chan Masturbating Out in the Living Room [Full Color]

A shy girl in a school uniform strips down and begins masturbating in the living room while her parents are away, reveling in the thrill of being alone. Just as she gets lost in the moment, a sudden Amazon delivery startles her, prompting a frantic scramble to hide her activities. The tension escalates when her friends discover her secret, leading to an urgent apology and a promise to keep the door locked.