Locked in a Room Until 20 Loads of Cum Are Saved Up... Having Failed to Produce Enough Sperm with Repeated Sex with My Wife, I'm Forced to Let an Insatiable Old Man Use My Wife's Body - Nana Mi Kawakami
When I woke up, my wife and I were locked in a sealed room with an unfamiliar old man. A voice, seemingly the culprit, declared that we would be released only if we managed to collect 70ml of semen within 24 hours—failure would lead to a humiliating punishment. With no choice, I repeatedly had sex with my wife, but we were nowhere near reaching 70ml, and eventually my stamina hit its limit. That's when the old man said, "Need some help?" and pulled out his cock. His massive, thick dick plunged into my wife's pussy, and I couldn't bear watching. The huge, veiny cock pounded her relentlessly, and she orgasmed far more intensely than when she was with me. My spirit shattered completely. I just wanted to die aaaahhhhh!!