VEC-638 — Endless Milking Creampie Sex. A Young Man Prescribed Erectile Dysfunction Drugs By A Sexually Active Married Woman Pharmacist, Yu Kawakami

University student Hayashi is suddenly struck by a strong stomach ache on the street. He is treated by a passing pharmacist, Yu, and is prescribed a special medicine. However, what he is given is actually an erection drug. Hayashi somehow recovers, but now he is plagued by an endless surge of sexual desire. He can't help asking Yu for help, but when Yu sees his rock-hard cock, he approaches him with a big smile...