The Pleasure System

Xiao Lin, a reincarnator from earth, a genius, billionare, philanthropist and a playboy. He lived till a ripe old age of 99 years and was still healthy as a bull. During the night before his 100th birthday, he was fucking a 25 year old supermodel and having the time of his life but when he ejaculated for the 3rd time, his heart also gave out and he died with a satisfied smile on his face.

But after a few moments, he slowly opened his eyes to see a beautiful woman holding him like a baby. Then he realised he was now a fucking baby. Before he could think about anything, a voice was heard in his head.

System Initialisation

Merger Complete

Welcome To the Pleasure System.

Xiao Lin was dumbfounded. As a genius of science in his previous life, he didn't believe in things like this but it actually happened.

.....

Now follow the adventures of Xiao Lin as he travels through this new world and does everything which gives him pleasure with the power of the pleasure system.

Be aware, the MC is a trap and is pansexual. So he will fuck everything. There are no pure girls this novel.

While there is NTR, it's more like a girl having a threesome with the MC and other guys.

There are futanari in this story.

The image is not my own but that's how I imagine the main character to be.