SHKD-875 That day I raped my girlfriend's older sister...

Since the first time I met you, I couldn't get your sister out of my mind. It was yesterday that she met her sister for the first time. She was beautiful and had a good figure...she talked to me easily even though I was speaking to her for the first time... I was desperately trying to suppress my feelings that seemed like they were about to explode at any moment, but when I saw my older sister's naked body through the gap in the window, my rationality went haywire.