I saw my sister's friend masturbating at my erotic book! My sister and friends come to my house and stay. I couldn't put up with my friend who found the erotic book and was frustrated, and he comforted us all by himself while worrying about us sleeping, b

My sister came to my house with her friends and asked me to stay. When I am sleeping in a room with my sister, I can hear the moso-mosque sound and hayaha rough breath, so when I look next door, I see my sister's friends masturbating while looking at my secret erotic book! My friend came up to me and kissed me for a secret.