Why? When I woke up, I was having sex with my sister! And it seemed like it was 3 seconds before I came inside her! My sister, who just got a boyfriend, was worried that if she was bad at giving blowjobs, he would hate her, so she decided to put her brother to sleep with sleeping pills and practice giving him blowjobs. Her ignorant brother was put to sleep every night and used as a blowjob practice dummy.