CHRV-187 — A Shy And Shy Masochist! A Shy And Timid Girl! My Sister's Huge Breasts With Inverted Nipples Are Worth Seeing! A Short-Sleeved Sailor Uniform With Raw Creampie! I-Cup 102Cm Natsuno

One day... I thought she was doing her homework, so I looked in and saw my sister rubbing her clit on the corner of the desk... At first, I had no idea what she was doing... If her clit was itchy, I thought she should just scratch it with her hand, but her face gradually became ecstatic and she came... Could this be ecstasy? Was my sister experiencing the climax of ecstasy on the corner of the desk?!