I was dating a 45 year old female who had an 18 year old daughter. I fucked the 45 year old several times, then the 18 year old started giving me blowjobs. Turns out she was a hooker, but all she would do was give blowjobs. That was fine with me. So on weekends I would have her suck me off while waiting for her mother to return from shopping. Then she and I would go out for a while, then come back and fuck.