I thought about it daily after we were first married because she told me about getting fucked by her cousin before we met and that he had a big cock. That had me masterbating daily thinking about him fucking Her with that big dick. Then we had a black bull for a year who I got to watch while he fucked her. After seeing her take a big cock in person, now I stroke daily reliving those moments and seeing those images that are burned into my mind while I had a front row seat. Basically my 4.5” penis has taken quite a beating over the last 30 years.