I was in the woods with my girlfriend and she said she was desperate for a number two. I told her to go in her pants and she said "OK". I thought she was joking until she took her jeans off and she squatted without pulling her pants down. I watched her pee through her pants and I got such a hard on. When she began to poo herself I nearly climaxed in my pants and when she finished she took her pants off and showed me the smelly contents. She wiped herself with some leaves and we ended up having sex in the woods.