[MDYD-129] Friend's Older Sister Masaki Tatano (Censored)

Takashi, who secretly has feelings for his cute and caring friend's older sister, happens to see her masturbating. That was the beginning of my secret relationship with my sister. One day, when I was called to my house because there was no one there, I found a naked older sister and her friend fooling around. Oh sister, don't look at me like that!