Blackmailing My Sister
I've been blackmailing my 13yo sister into sucking me off for over a month now and I'm starting to feel really, really bad about it but I can't stop because I love it so much.
I knew she had her boyfriend in her bedroom which she could get in massive trouble for and I burst in with my phone ready thinking I'd get a picture of him in her room or maybe them kissing or something but she was topless and she was sucking his cock.
It's a perfect picture and you can see her very clearly looking right at the camera looking kinda shocked with his cock in her hand right in front of her mouth. So it's really obvious what she was doing.
I thought if I got a picture of her with a boy in her bedroom I could blackmail her into being not so much of a little bitch to me or just use it to keep her in line sort of thing but I never expected this. I was really shocked that she was doing this because I'm a year older and I've never had my cock sucked and I have had girlfriends and they've never done it or anything much at all.
First she went all hysterical and yelled and screamed at me and demanded I delete the picture then she cried and boo hoo hoo my life is over is you show anyone and I felt bad but I was never gonna do anything with that picture. I would never have actually used it. No way I'm not that much of an asshole and I was kinda sad that she really believed I was.
But I thought fuck I really got the little bitch now. She really is my little bitch.
Then I got thinking about how her boyfriend got his cock sucked and I never have and how she's been sucking his cock and none of my girlfriends will. I wanted to get my cock sucked so bad and I started looking at that picture and I thought she's got really nice little tits and I started wanking over it and imagining her sucking my cock.
All this took me days to think about and then I told her she had to suck me off or that picture goes all around school and all over the internet. She went all hysterical again and cried and threatened to kill me and all kinda crazy shit but she was fucked. It took her days to figure it all out and she found my phone and deleted the picture but I already uploaded it to the cloud and got it back and showed her ta da look.
So now she's been sucking me off for like over a month now whenever I want and I never knew it would feel so good. I feel so bad doing it now but I can't stop.
I have a girlfriend but she won't suck my cock or even touch it and all she lets me do is touch her tits and that's like a really big deal to her but my sister has to do it and not only that I can cum in her mouth and stick it all the way in and do whatever I want. Now I make her get her tits out and I hold onto them while she sucks me off.
I always feel really bad about it afterwards but she doesn't seem to really mind doing it and she is so good at it I think she's been doing it for a while so it's probably not that big a deal to her anyway. I want to stop doing it but oh boy when I grab her head and stick my cock all the way in and cum in her mouth its just the best feeling in the world and I don't want to miss out on that.
It's not like she hates me or anything and things are pretty normal between us but sometimes she asks me how long is this gonna go on for and I dunno probably until I get someone else to suck me off or until I feel so bad about it.