The Lady Who Swallowed the Wizard

"Do you like it, Piacel?" "Hng, uh... Ugh... I don't know." "Think about it. This is the most sensitive part of your body. Does it feel good to be touched by me?" "Why... Why are you asking me that?" "Because if you like it, I'll like it too." The Silver Wall, where monsters and demons constantly attempt to invade. To protect humanity, mages built magic towers near the Silver Wall and have been at war with monsters for over 100 years. The nation provides Sharing to mages, who are always in a state of mana depletion due to constant battles. Sharing originally meant a mage's partner, but now it refers to 'a mage's sex slave' who has sexual relations with mages to replenish their mana. To...