When I was sleeping, I felt a very uncomfortable feeling from my dick... My sister was giving me a blow job, making it erect. - ``What are you doing!'' I pretended to be angry, but ended up using my mouth as a practice area for putting on a condom. - It feels so good that it's still hard even after I ejaculate, so of course I wanted to try it out...this is dangerous, isn't it a close relative!