Honestly I always found the whole cucking thing lame, disgusting and ultimately unhealthy.
I started getting more into hypno and found one of TheLibrarianHypno files and some shit in me simply clicked, I have never been really into vanilla sex, penetration or anything like that, can barely keep up an erection when trying to have sex without some "extra help" why the fuck would I keep trying to be something I am not. If I find a woman kind enough to love me and accept me for who I am it would not be fair to deny her sexual release even if she needs to look for it elsewhere. I draw the line and being intentionally mean, humiliating or trying to make me engage sexually in any way with the dude that is pleasing her. That shit like licking her creampied pussy or her putting his seed in my paci/bottle is way to degrading and just plain harmful.
But other than that, I am not so opposed to the idea anymore.
https://www.thelibrarianhypno.com/abdl/258-the-family-s-baby.html
I was in the middle of a chat with a domme we finished having a session with (actually it was a cute, more adorable session, not much on the punishment side) and she mentioned she has catered for ABDL in the past, some on the pet play side, some on the sissy side and others on the cucky-baby side. She went on to explain she would treat them as a baby, then a guy comes along and fucks her right in front of the guy and he just stares while dressed as a silly baby trying to rub himself to orgasm thinking how much he wants to please Mommy but he can't because he's just a baby... as she mentioned the scenario I started to get really aroused, I almost told her we should schedule a session like that right then and there.