Bi Sex Party 4: Gym Buddies
- Bliadhna: 2007
- Dùthaich: Czech Republic
- Seòrsa:
- Stiùidio: EroMaxx
- Faclan-luirg: orgy, bisexual man, bisexual pornography
- Stiùiriche: Bob Marshal
- Cast: Cynthia Vellons, Rachel Evans, Lenka Prochazkova, Sharka Blue, Valentine Rush, Adam Hanks
