Playing doctor

On night I slept at I my (girl) cousin home. We could not sleep and decided to play doctor. She had doctor toys. We took off our clothes and we start to examine each others. We were mostly interested in our genitals. I remember touching her pussy and watch it very closely. Her legs was spread and she was showing it to me happily. Then she wanted to watch my cock, so I sit up and she took the doctor things. She started to touch my cock and it get hard quickly. I liked it a lot. Then her mother came in and suprised us. I think we were laughing too loud. I still had a hard on and didn't not what to do really. She watched my dick and smile and said it was very nice but we had to sleep now. She help me get dressed again and went to bed.