Bi Sex Party 4: Gym Buddies
- Viti: 2007
- Vendi: Czech Republic
- Zhanri:
- Studio: EroMaxx
- Fjalen: orgy, bisexual man, bisexual pornography
- Drejtori: Bob Marshal
- Cast: Cynthia Vellons, Rachel Evans, Lenka Prochazkova, Sharka Blue, Valentine Rush, Adam Hanks
