As a normal human male, you entered a gym managed by several monster girls.
Here, you must obey their instructions as they put you under the most rigorous
“Libido & Ejaculation Management” fitness program.
Only one discharge per week, and nothing more.
With an unique card based combat system, you play your cards to achieve the best training result.
Elf / Orc / Devil / Wolfwoman / Frankenstein / Asura
6 of charming monster girls will traning you in this gym.