As Ellen drove home she felt very sticky and damp after her orgasm at her daughter's house.
She decided to prepare dinner for her and Robert before showering, besides she liked to be reminded about the orgasm she had had a short while earlier.
Robert soon arrived home and they sat down to dinner together. Half way through dinner Robert said, 'Are you still going to show me how to masturbate you mummy, I really want to do it for you. I want to make you cum.'
'Actually mummy, I've been wearing your knickers all day as I've been so horny, they are now all sticky where I've been leaking pre-cum.'
Ellen replied by saying, 'That's Ok, my panties are the same you see I had an orgasm myself.'
'Did you, where was it, what happened,' Robert said.
Ellen was now embarrassed, how could she tell him she had been discussing it with his older sister.
'Oh, I'll tell you later,' she replied.
They finished dinner and Robert said, 'Mummy, I'm really hard again, will you wank me tonight please.'
'Of course I will,' Ellen replied, 'but now let's go upstairs, I need to shower and you can undress me first.'
They went up to the bathroom and Ellen said, 'Right, now undress mummy, starting with my blouse.'
Robert unbuttoned his mother's blouse and took it off, then Ellen turned round and Robert unclipped her bra and took it off. As she turned round Robert couldn't take his eyes off his mummy's tits. Her nipples were so dark and large. Ellen was physically excited.
'Play with mummy's tits, stroke them, squeeze them, that's right, oh yes that's nice,' she sighed. 'Pinch and squeeze my nipples, harder, harder,' she pleaded.
Robert loved it as his mummy's nipples hardened and grew between his fingers. He loved watching her get excited.
Ellen said, 'Suck mummy's titties for her, suck my nipples, really hard, oh that's it, no harder, bite them, oh yes, that's wonderful, harder, harder,' she pleaded.
Ellen was so excited now, she started undoing her son's trousers and finding his cock. She quickly took it and started rubbing it. She didn't want him to cum on her hand, she wanted it in her mouth, no she really she wanted it in her cunt.
Ellen's pussy was now very, very wet, she needed to cum. The shower would have to wait.
'Take mummy's skirt and panties off,' she told her son.