Go with the flow

Sebastian Lin was stunned for a moment, not because of the woman's beauty, but because he found that the woman's aura began to expand, and the energy of the first level of foundation building quickly rushed to the second level of foundation building.
It was only a few minutes, oh my god! What was going on?
Why do I feel like I took medicine?
The woman's hot body cooled down a lot after it hit the second level, and her breathing also stabilized. However, it didn't last long before the...