You (my husband) and I have gone to a Sperm Bank Clinic to meet with our sperm donor. You have to leave early and I wind up alone with him. I thank the donor (shot from his POV) again for helping us get pregnant and he ends up suggesting that we do it the natural way since that has much higher odds of insemination. I decline and say I would never cheat on my husband. He asks me to instead give him a blowjob, just to help him get hard. I agree but only on the premise that this is strictly professional-to get the job done. I get down in-front of him and start to give him a blowjob. I'm really...

You (my husband) and I have gone to a Sperm Bank Clinic to meet with our sperm donor. You have to leave early and I wind up alone with him. I thank the donor (shot from his POV) again for helping us get pregnant and he ends up suggesting that we do it the natural way since that has much higher odds of insemination. I decline and say I would never cheat on my husband. He asks me to instead give him a blowjob, just to help him get hard. I agree but only on the premise that this is strictly professional-to get the job done. I get down in-front of him and start to give him a blowjob. I'm really surprised at the size of his cock and start to get into it much more than I intended to. My pussy starts to get wet and I just can't resist. I tell you I've changed my mind and beg you to fuck. You tell me I should oil up my body first, I excitedly agree.
I ride you cowgirl and then reverse cowgirl with a lot of dirty talk about how good your cock feels and how I can't wait for you to knock me up. I beg you to cum deep inside my pussy and get me pregnant. I have never been happier!
I confess to you, my husband (shot from his POV now), that I cheated on you at the clinic with our donor. I am really nervous and feel so guilty. While I'm explaining what happened I get visibly turned on and I look down and notice that your cock is getting hard. I ask you if this is turning you on and you admit it does. I'm so so happy that you like this!! I start getting really turned on at the thought of you enjoying being cucked. I tell you that I recorded me and the donor fucking and that I want to play it for you while I give you a hand job. I stroke your cock (off camera) while the video plays in the background on high volume and look into your eyes. I talk dirty to you about how much I loved fucking another man and how I loved him cumming deep inside of my pussy. You climax at the same time as the donor in the video. You're the best husband ever, I can't wait to cuck you again.