OFKU-177 "The mother of my wife's fellatio 'We're not related by blood, so it's okay if you just put your dick in my mouth, right?'"

Because my wife was hospitalized, suddenly my mother-in-law came from her family home to help. My mother-in-law efficiently handled the housework as usual; she even helped with bathing and kept me company during my evening drinks, and massaged my back as a sign of filial piety... Watching my unsuspecting mother-in-law, I couldn't help but start thinking about her. That night, since my wife wasn't there either, I finally couldn't hold back any longer…