Grade One Warrior

An hour later, Eric was sitting on the ground cross-legged, naked, in Rosalie's room while she lay on the bed on her front, similarly naked, her round ass cheeks red from being slapped, and her pussy swollen red with white, viscous liquid dripping out. 

She had an expression of satisfaction and bliss on her face as she took deep breaths to calm down.

A while later, her eyelids became heavy and she fell asleep.

Eric was looking at his status, at the Refined Energy section to be precise.

[Refined Energy: 6→ 13]

'System, why did I get only seven units this time?' He asked. 

He had lasted the longest this time and had made her climax three or maybe four times. So, logically, he should have gotten more refined energy, but he got three units less than the first time.