He Is Watching Me

Its a bit of an awkward subject, i am married with a 14 year old son, to get to the point at weekend we have breakfast in our night clothes, i have noticed my son watching me, ime sure he is playing with himself under the kitchen table i have seen his upper are moving, i know boys play with there dick, the reason he is watching me is my dressing gown doesn't fit propyl as i have put on weight it opens when ime moving around when i sit at the table most of my breasts are on view i didn't really think about it, i ignored it and told my husband about it he laughed and said he is a lad and aware of his sexuality and will be wank-ing thinking about you, why not give him a hand mum is best i enjoyed it, i said what you mum use to give you hand job yes he said lots of them until i stared going out with girls, i said are you really serious your mum gave you reliefs for years, yes he said, if you do the same you will be closer, i was shocked but i couldn't stop thinking what it would be like making him spirt on my hands, i do and i don't, i have seen his cock and it does look inviting help what to do what would any mum do