[Echie Kokufuku Aka (Monota)] 1-sshuukan no Aida 100-kai Zecchou shitara Kore kara Tsuku BaSta ga Isshou Kaijo dekinaku naru Noroi no Ohanashi [MrBubbles]

A cursed mage fights a losing battle against her own body: if she climaxes 100 times in a single week, the chastity belt she wears can never be removed for life. A mischievous horned demon girl stalks her through town, yanking her skirt up before gawking strangers, sealing her inside rooms flooded with aphrodisiac gas, and clamping milking devices onto her heavy breasts until her magical power drains out as milk. Every stolen moan and squirting climax pushes her closer to the hundredth orgasm—and a lifetime locked away.