What is cuck training?

[cycleb]

My youngest sister who is 21 has come to me very upset. She has found emails on her BFs laptop where he has been discussing a cuck training session. She wants to know what this is exactly and I certainly don't know. We've googled it but that hasn't made it any clearer.

I think Cuckold is a US term, I thinks its when a guy watches his partner having sex with another man as he just watches. Not sure what 'Cuck' training is though. Is that something she has discussed with her partner?

Google, Urban Dictionary cuck. that should make it clear for you. It is a man watching his wife having sex with another man.

I just googled it

To her (and me) it doesn't make sense because she hasn't said she'd like to do something like that and he hasn't had any conversation saying he'd like to watch her with another fella. So who is he watching?

And why does he need a training session? What is he training to do? It's a bit confusing and she's very upset which doesn't help.

What I just read online was how to train your partner in cuck holding .perhaps that’s want he wants he just hasn’t told her yet .think she needs to talk to him I’m late 50s and had never heard of it

Meant to say that’s what he wants her to do perhaps it’s a fantasy if his

Hate to suggest it but he might be the other man in the session ie having sex with the woman while the cuck man watches. The only way she'll find out more though is to ask him.

I've told her she's got to talk to him about it, she just wants to understand what is going on first before confronting him. He's away until Monday so she has some time to think. She is a young 21 and this is her first long term relationship (6 months) and she hasn't much experience which is why she's come to me, unfortunately I just don't know. From what she's said she definitely doesn't want to take part in anything like that and didn't believe he did.

Kind of. However cuckolding is more specific. Just enjoying watching your partner with another man would be hotwifing or a stag/vixen dynamic.
Cuckolding is getting off on humiliation and degradation based on the man getting a sexual thrill from the humiliation of himself compared to the "bull" and in many cases being degraded by his partner and her lover. Its surprising how many men are into this, although few go through with it. The interesting part is the training which implies a desire to be put in his place and become submissive to both partners and under their control.

Following on from @Bobbingtons post, there could be two sides to the training. Either training to be a cuckolded submissive (which would imply that your younger sister is involved - and you said she isn't OP.... or, he's the "bull" who's been invited to join another couple and he's trying to understand how to treat the cucked bloke ie training himself to be a bull.

It sounds like he is into the idea of being a cuckold for your sister and is just researching things about it

However, as someone who is in a successful cuckold relationship, I would say that when initiated by the man, they very rarely work out.

It was very easy to make my man my cuckold, but other men may not be so willing. This is where the cuckold training can help.

This is most likely a porn related fantasy.

So is the training to watch your partner have sex with someone else and be comfortable with that?

Yes but with added humiliation. Whilst the other man (the bull)is having sex with your partner, one or both of them making derogatory remarks about the cuck. Talking about how much better in bed the bull is, how the cuck has a small penis and how inadequate the cuck is. Taken to extreme, the cuck would “clean” the partner after the bull has finished.

I try not to be judgy but I think it’s not my cup of tea.

He has submissive tendencies and wishes his girlfriend to take control of him and her sexlife.
If that’s just fantasies or fully only he will know

It's quite a common fantasy, I think. I've had similar fantasies over the years in regard to my partner but I'm not sure I would want them to become reality.

She perhaps needs to talk to him to see if it's just a fantasy he has.

Suspect this is the influence of porn, as it’s a category on porn sites. Another thing being normalised through the worst possible medium.

I think she has misread 'cock training'.