When I graduated from high school I used to go over to a friends apartment. When he married, (the first of our group) I still used to go over.
Anyway, I would go over, we would all drink, listen to music etc. and I would leave. One night, we decided to play 'strip poker'. Wow, Sara, his wife had very small, firm breasts... I would lose, he would lose and Sara would lose.
Pretty soon we were all in our underwear (and me with a boner). Finally Sara lost and had to step out of her panties, she did showing us she was completely shaved. She lost again but had nothing else to take off.
So Bruce, (her husband) said she had to masturbate herself for us. She said not unless we all did it. So we did. Afterwards, they had sex but I got to masturbate myself while she watched. She pulled her lips apart to give me a real eyeful.