My auntie [F]48 had been having trouble with her new husband not satisfying her, so she stayed for a few nights. She likes to drink so we got all of the juicy (or there lack of) stories. She only wore a skimpy nightie for her pyjamas with no underwear underneath. My boyfriend [M]29 who already had a small crush on her, had caught a few glimpses of her nipples slipping out and had long views of her pussy as she did tend to forget to keep her legs closed the more drunk she got!
On the last night she was due to stay over, it was pretty late like 1am when my boyfriend and I overheard her moans through the spare bedroom wall. It was obvious she was masturbating!
My boyfriend pulled down the duvet to expose his rock hard dick and I was extremely horny from the noises we could hear. So I started to suck him for a few minutes, before I climbed on top of him. I was built up and dripping wet so I came just from a minute or two of grinding on his dick. I had to bite down on a pillow so hard to keep my moans under control in fear my auntie hearing!