Absolutely

The pair of you stay still, as close to the door as you dare, ears listening for any noise that may emerge.

“Oh yes” you hear the male voice again, “haven’t had such a tight young thing for at least 20 years.” Still there is no noise from Lucy’s mouth. You can though make out new noises from the other side of the door as the man who you have sent to fuck your friend moans and groans along.

At last you hear Lucy, just a soft groan, and this is followed by a louder moan from him. “Fuck, this is good, wish my wife was this tight” he continues.

You hear Lucy’s moan again, and as you hear it, there is also the clear sound of flesh against flesh. Again you imagine the scene through the door, picturing Lucy leaning over, hands resting on the top of the toilet, being fucked from behind, his thighs slapping against hers now as he enters her deep. The image in your head, along with the sounds through the door are exciting and you realise that your hand has slipped down your body and you are actually rubbing yourself through your skirt.

You glance to your side and see Karen as focused as you on the action through the door, and like you, she seems to be getting more and more excited, although her hand is gently cupping her breast through her top, the thumb circling around what you guess is a very hard nipple.

Through the door the noises are getting louder and more regular, and you judge that the man is close, considering how often you hear his thighs hit against the back of Lucy’s.