Some would see it as wrong but I let my mother blow me, then later my sister did as well. It started when I was 15 and went on for about 6 years after. I doubt they ever would have had I not been such an exhibitionist. I'd pretend to be asleep in the middle of the night and have my door slightly ajar and I'd have my butt or penis hanging out frequently. My mother caught me a few times initially, she'd get up in the middle of the night to go to the bathroom. When she came out I'd be faking sleep breathing deeply, she'd look in at my exposed parts for a minute or so then she'd go back to her room. I didn't do this with the expectation of a bj, I was just horny and enjoyed exposing myself.
Anyhow, nothing happened for months, other than she'd look at me for a bit then head back to bed. Then one day late in the summer I was really bored, my sister was staying at a friends house for a few days and my friend was at his job so I couldn't hang out with him. My mom was at work, I was home alone for the day. I had to mow the lawn in the next few days as that was one of my jobs. I thought might as well do it today. After I'd completed that I started looking for an old sports magazine I wanted to re-read. I couldn't find it but while looking for it I started to organize things a bit and before I knew it I'd organized our messy cupboards. I continued on and picked-up, cleaned, dusted and vacuumed both the living and rec room. I then cleaned out the basement which was one of those projects my mother never got to, messes drove her crazy.
She came home after 5 and started raving about how great the place looked, how I'd freed her Saturday up and she was wouldn't stop going on about it. I went to a minor league baseball game that night with a friend. Got home about 11:00, lights were all out she'd gone to bed or at least that's what I thought. I quietly brushed my teeth and went to bed. I had started to doze off, when I felt a hand running up and down my leg. Didn't know what to do, I just kept my eyes shut and pretended to be dead to the world. The next thing I know the sheet is being lifted and slowly pulled back, exposing me completely. Then I feel a hand rubbing my bum, then another hand running up and down my penis. It was amazing, I got so wet and she gave me a nice long session.
The next morning though I felt sort of guilty and confused. Should I have let her do that? I wasn't sure I could face her at first. I got up sheepishly and she was up getting breakfast started. She was in a great mood again, I acted like nothing had happened and so did she, she was still praising me for all the work the day before. The guilt/confusion vanished and we went on.
After that first one, there were many more to follow and my sister got in on the act as well a few years later. I started to notice a pattern where mom would use them as a way to get whatever desired behaviour she wanted out of me. The more I worked, the better the results at school. You could call it manipulative, but she got the results she wanted and if I wanted head it had to be earned.