Ji Yang was driving the car, with Chu Shuyuan asleep in the back seat, drained of all her strength.
After the fervent encounter just now, Ji Yang realized that a sphere of energy was forming in his Dantian.
This was something he had researched after he started writing online fiction. Three inches below the navel lay a region called the Dantian, which was exactly where Ji Yang felt the energy within him resided.
For reasons unknown, as the ball of energy grew larger, his strength during those intimate moments became overwhelming; he could last for a long time without any issues.
What also took Ji Yang by surprise was that perhaps due to an abundance of Yang energy, his junior seemed to be undergoing a second development, growing stronger than before.
As the car moved, Ji Yang glimpsed Chu Shuyuan in the rearview mirror and a smile spread across his lips.
An hour later, Chu Shuyuan finally came around and sighed, "After being with you, how can I ever marry someone else?"
