She, Mitsuki, found out about my cuckold attribute. A few days later, I received a video letter from Mitsuki being cuckolded. I had thought that being cuckolded was just for enjoying fiction... but as I watched my beloved girlfriend and some unknown old man kissing passionately, my penis became rock hard. Moreover, Mitsuki, who said she was doing it for me, gradually got hooked on the old man's technique...
