The other thing he noticed was that even though the skill was supposed to benefit both parties through the exchange of passion and connection, Anastasia was too low levelled for him to provide any benefits.
If you look at it, he was over level 10, though the status was unable to show it for some reason. In any case, the difference in stats between them was too great.
Reinhardt was finally able to learn some of the secrets of his skill [Endless Ardor] and why the god gave him this skill.
While still inside her, he carried Anastasia and made her sit near the windowsill. The cool air of the night brushed their bodies, relaxing their hearts and rousing the fire of passion.
The moonlight illuminated the headmaid's body, kissing it gently an making her seem even more alluring and sultry. The beads of sweat and saliva glimmered with the light, appearing just like pearls.