JUY-398: Yuko Shiraki, mama mkwe na mtoto ambaye alikosea aphrodisiac yenye nguvu sana iliyopatikana kwa siri na mumewe kwa dawa ya tumbo ili kuondoa ukosefu wa ngono

Yuko Shiraki, a mother-in-law and child who mistook a super-powerful aphrodisiac obtained secretly by her husband for a stomach medicine to eliminate sexlessness