Bi Sex Party 4: Gym Buddies
- Godina: 2007
- Country: Czech Republic
- Žanr:
- Studio: EroMaxx
- Ključna riječ: orgy, bisexual man, bisexual pornography
- Direktor: Bob Marshal
- Uloge: Cynthia Vellons, Rachel Evans, Lenka Prochazkova, Sharka Blue, Valentine Rush, Adam Hanks
