After cumming

I groan in pleasure as I cum, somehow forgetting where I am, but when I open my eyes and the pleasure in my groin subsides the realisation of what I have just done hits me.

I realise I am looking at Millie with a guilty, sheepish look in my eyes, and realise that I am starting to blush. Luckily for me she looks more amused than agitated, and she breaks the awkward silence by saying:

"Well, I suggest you go have a shower."

Then she closes the door to her bath room. I stay seated on the side of her bed for a few seconds, agonising with embarrassment, then I stand-up and do a short walk-of-shame across the hallway to my bed room and turn on the tap for the shower.