DOCP-154 — This Is The Story Of The Day When I Enjoyed Secret Sex With My Girlfriend's Best Friend While She Was Away.

"Forget about her and just thrust more...!" I thought I was living happily with my girlfriend, but I never thought it would end up like this... She brought her cute best friend home with her. We were chatting happily together, but when she left the place, her best friend changed completely! She came close to me and started seducing me while groping my crotch...! Will I be able to stay with her, or will I fall into a quagmire with my bitchy best friend while feeling a sense of immorality...!