Feminist World: Sleeping Makes You Stronger

I traveled through time and activated the system, but the system asked me to have 10,000 girlfriends... Will I become stronger while sleeping? Lying down in doubt, Ding, single dog's sleep, power +1. Ding, sleep with your girlfriend in each other's arms, your health will be +2 Ding, there are ten girlfriends around you who are sleeping, and your spirit is +10 Ding, I found the dungeons 'Butterfly Treasure Cave', 'White Tiger Canyon' and 'Nine Songs Secret Realm'... Do you want to conquer it immediately? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.