Bi Sex Party 4: Gym Buddies
- Yil: 2007
- Mamlakat: Czech Republic
- Janr:
- Studiya: EroMaxx
- Kalit so'z: orgy, bisexual man, bisexual pornography
- Direktor: Bob Marshal
- Cast: Cynthia Vellons, Rachel Evans, Lenka Prochazkova, Sharka Blue, Valentine Rush, Adam Hanks
