i tried 3p-MFF. in a hotel in China, met this 2 beautiful ladies at the lobby. Invited them for dinner then proceed to bed. [粗话过滤系统] like no tomorrow. But one of the girl insist me to change condom after [粗话过滤系统]ing her friends before [粗话过滤系统]ing her. So in the process of change [粗话过滤系统]ing position used up many condoms :)