I have a HUGE problem
I started cheating on my husband a few years ago, I know this is not a new topic and probably pretty common on this site. The problem is that my son in law caught me doing this and the next thing I know he shows up one morning after my husband went to work and told me that he has always thought I was really hot and would I have sex with him. I stood there fully realizing that if I told him no he could tell my husband and it would be divorce for me and no way to support myself. So now again you probably are thinking this is pretty common, the HUGE problem is my son in law is HUGE, his penis is so large, long and big that I can barely take it. I can not even open my mouth wide enough to give him more than just head sucking, his shaft his so large. All I could think about the first time I saw it was my daughter must be able to do this thing because she is young, I told him the last time he was over that I cannot have intercourse with him anymore because it just is not enjoyable for me, I explained that I am older and do not stretch out like I used to but he can do everything else to me and I will just suck him off. He told me I am just acting weird, all women love a huge cock and I told him if I was in my twenties his cock would be wonderful but now I just cannot take it.
So now I worry that if I do not do this for him he will still out me so I keep on letting him do it but every time is the same result, a few days of aching afterwards and a few times my husband has come home from work and wanted sex so I end up hurting again.