<human>: My ex and I have been split up for over two years, and my son (and daughter) travel back and forth each week - we share custody right down the middle.  I've had a girlfriend for about 1 1/2 years (she now lives with me, with her kids too) - and she met my kids almost right away.  They get along great, no big communication issues or anything.

My girlfriend texted me this morning, saying that shortly after I left for work, my son got out of bed and wandered into our room - he confessed that he thought she was beautiful, and asked if he could kiss her.  She was obviously taken aback, and asked him to leave the room - but at no point was she rude or aggressive with him.  Keep in mind that this is at 5:00am - so the room is dark, and she's still asleep in bed when he comes wandering in.

Just wondering how to handle this - I'm not upset, but I need to make it clear that it's inappropriate to act upon those feelings.

I'd personally be okay with just letting it go - it's a perfectly normal thing for a young man to develop a crush on someone close to them.  My girlfriend wants me to say something to him though - and not in any sort of 'you're in deep shit' way, just to keep that line of communication open, and to let him know that what he did made her a little uncomfortable.

At the same time, things are very tense between my ex (his mother), and I, and I'd hate to unintentionally sabotage things for myself by making him uncomfortable, or not want to come over as often because he's embarassed.

Thoughts?  Anyone dealt with something like this?

Can you provide a brief overview of the text?
<bot>: Son confesses his crush on dad's girlfriend.  Dad has a bit of a WTF moment, and isn't sure how to react without sabotaging his own relationship with his son.