I'm around 3'5 inches. And I'm not sure if this is the reason why I becomed a cuckold. I think it was more related with the feeling of listening my GF having huge orgasms with other guy.
Besides of that, having a small penis was the reason why my GF was much more interested in sex with the other guy
Besides of that, having a small penis was the reason why my GF was much more interested in sex with the other guy