[Chinese Subtitles] GS-413 My colleague’s mistress turned into a sex monster. When I gave my colleague’s mistress a powerful aphrodisiac, her sexual desire exploded, probably because she had no sexual desire!! My colleague who turned into a sex monster forgot about her husband who was on a business trip and had a French kiss! Moreover, he couldn’t resist the high-speed woman-on-top position that almost tore his penis apart, and he repeatedly ejaculated inside her without pulling out!! It was so tempting…