Lazy Husband

My husband Mitch 32 2018 is a know all and so lazy if breathing wasn't automatic, he would've died years ago. I married him because he was rich mainly hoping for a better life, I'm his trophy wife and he neglects me otherwise. So, I found our old neighbor to be a perfect replacement for my husband. David is 50 2018 widowed and quite fit and very active, everything mitch isn't. It was David who started our affair as he has known Mitch all Mitch's life being an old friend of the family and actual third cousin to Mitch. He soon noticed Mitch's lack of attention to me and made a move on me. At first was a one-night stand, but it evolved into a full-on affair. I made a mistake and got pregnant, but my husband had got horny after a party we attended but passed out before actually having sex with me. Something I was very grateful for, as he was really drunk. But in his mind, he had fucked me hard and so me getting pregnant from a previous fuck that actually happened was all his doing. His parents were happy he had finally started a family. Being pregnant actually made me happy, Mitch ignored me mostly as was usual. His drinking and drug taking are his first priorities. I'd a beautiful daughter and Mitch was disappointed thinking he would only father boys. But as he has two sisters, one older nobody thought it was strange for us to have a daughter. Also, my hanging out with David after the birth was seen as just friendship. Deciding to get pregnant again, I convinced Mitch we should try again. He finally agreed and like before got drunk and passed out before getting to bed. David helped me put him to bed after I'd undressed him and then we went to another room to make a baby. But we'd been trying for several weeks before hand and I again got pregnant from one of our tries. We would have a son that time in early 2020, that made Mitch happy. No more children since as Mitch can't get it up anymore and is usually passed out most nights from drinking or drug use. He sleeps late and starts drinking as soon as he wakes up. I have little to do with him as he isn't aware of much anyway at the best of times. Even his parents think he's a total loss and only visit to see me and the children. Mitch's is either still asleep or passed out when they visit. David is always welcome, even when my in-laws are visiting, and they've asked him to keep an eye on me and the children. He said he will watch us carefully and visit regularly.