XRW-251: Cyn i mi wybod, fy ngwraig ...! Aiko Koide, gwraig berthynas sydd wedi'i hyfforddi mewn sgiliau rhywiol vulgar ac yn erfyn sawl gwaith i'w roi allan wrth lewygu mewn poen

Before I knew it, my wife ...! Aiko Koide, an affair wife who is trained in vulgar sexual skills and begs many times to put it out while fainting in agony