When he went to his lover's house to meet him, he was attracted to his lover's older sister

Shooting sperm into my pussy like that won't leave any traces, right? I was framed by my friend's sister. She has a perfect body and a beautiful face, but hidden deep inside is a wild beast that craves sex! As long as my girlfriend is away, she will find every way to squeeze my sperm to death. Because to avoid detection, she always kept them in her mouth until the end and swallowed them all. She even hid my sperm inside her uterus! The feeling of excitement and fear when being discovered made me feel even more excited. She continued to suck my sperm, not even sparing her sister!