Unlike me, who is considered gross by girls, my sister has a lot of friends and is popular. All of her friends are so Ke'ai!! Today, she said she was coming to her birthday party, so I couldn't resist and prepared a drink with an aphrodisiac that works on any innocent girl. When I gave her a drink, she started asking for my dick and it was extremely effective!! I got carried away and put it in every time a friend came over, so even my sister got horny...