禁止的肚脐诱惑：下班后的公司肚脐快乐

Step into the tantalizing world of 19 yrs old Kotomi Shinozaki as she indulges in her secret obsession with belly button pleasure. Watch as this addictive beauty takes her desire to new heights, unleashing her insatiable cravings during late-night office hours. With a pen in hand, she surrenders to the irresistible urge, teasing her vertical belly button by delicately plunging the ballpoint pen deep within. Experience the proscribed allure of a young office vixen succumbing to the proscribed pleasures of belly button self-pleasure.