Who Is It?

20 something years ago...I married a beautiful woman with 3 kids, 2 girls and a boy. Girls were 13 and 14, boy was 11. Everything was great, well mannered kids. Won't say perfect family, but a good family. My wife traveled for work around once every 2 weeks, gone one night. Our sex life was great, fresh hot relationship...sex damn near every night. My wife loved sucking cock, every mans dream right. My cock's not huge but not small...7 inch with some girth. Her thing was sucking a load out before I went to work...Boy she would deepthroat my rock hard cock and swallow my fairly decent load, wouldn't spill a drop...what a trooper. Now the problem we had was sound, you guys know with kids in the house it's challenging trying to keep it down. Remember there's 3 kids with raging hormones separated by walls. It all started one night when my wife was gone over night. Our house is pitch black at night except for a night light in the bathroom on the other side of the house and my stepsons room...door closed at night. Late at night I was having a dream my cock was getting stroked...rock hard, mind you I'm a pretty sound sleeper. When I was about to explode my load I woke up...realizing there was a hand stroking me off.. I froze in disbelief not doing anything except explode my load. whoever this was would put toilet paper over my head to minimize the mess, pretty smart actually. Well as I thought about it of course the next day...Nothing none of my stepkids gave any clues at all, everything normal as usual. Never told my wife, couldn't open that can of worms. Well it was time for my wife to be gone overnight again I waited in the bedroom at night to see if the same thing would happen again and I'll be darned one of my step kids quietly snuck into my room begin playing with my cock stroking me and making me cum, then quietly left. I know it was very taboo wrong but very exciting. Not knowing who was doing it made my cock rock hard. I began sleeping in the nude for easier access to my hard eager cock. The third time was different I felt a tongue licking the underside of my cock mostly near my head, I started to slowly move my cock upward hoping for a mouth and that's exactly what I got...a tight mouth wrapped around my cock head sucking it till I exploded a thick load down someones throat...maybe 5 minutes, way too exciting. This went on for around a year or so, me wondering which one of my step kids was swallowing my load ever other week? My wifes job changed, no more traveling. Disappointing as it was, no more blowjobs in the dark in the middle of the night. I still wonder which one of my step daughters took my load everyother week? or could of it been my step son? Let's just say i fucked my wife really hard everytime we had sex...thinking about that tight mouth taking my load. I missed it, boy those were the good old days. curious5