Bi Sex Party 4: Gym Buddies
- Tahun: 2007
- Negara: Czech Republic
- Genre:
- Studio: EroMaxx
- Kata kunci: orgy, bisexual man, bisexual pornography
- Pengarah: Bob Marshal
- Pelakon: Cynthia Vellons, Rachel Evans, Lenka Prochazkova, Sharka Blue, Valentine Rush, Adam Hanks
