My 36yo stepdaughter has been staying with us for a few months. During this time she has flirted on and off with open sexual references even in front of her mom but nothing directed towards me or too personal. Next she began giving me back massages of course with no shirt on. I’d flip over and she’d rub my legs and thighs (inner and outer) but definitely kept it G-rated. She would only do this when her mom wasn’t around. Last week we were drinking some and she came into the garage where I was doing some work and started kissing my neck and then full on lips with some tongue. Lasted a minute and she went back in the house. The next day her mom was outside and she flashed me her titties and then pussy. So I flashed her my cock which she complimented as she gave it a few strokes and put her mouth around it for what was only a second saying she didn’t want to get caught. A couple days passed and it was the weekend. Her mom went shopping and she came up to the bedroom where I was watching TV. She had reached in and pulled out my cock and gave me the best blowjob ever. Only thing is when I told her I was about to cum she moved away quickly and ruined my orgasm as I shot my huge cum load all over myself. She said she couldn’t do that far yet. Later that day I ran to the store and she came with me - asking if I ever had road head and wouldn’t stop sucking me but I didn’t cum. She said she wants to do it again maybe today or tomorrow after work. This time if she does I’m not going to let her know before filling her mouth. She doesn’t want me to lick or fuck her … maybe in time… Open to feedback and suggestions :)