PPPE-149 Her older sister has big tits and is okay with in-the-vagina sex, and she's seducing me. Sorara Amakawa

My girlfriend, who is active as an underground idol, will never let me fuck her live! We've been together for a long time, so I don't mind him letting me have sex with him raw... She was daydreaming and fantasizing about raw sex, which she didn't know when it would come true, when her older sister showed off her big tits and seduced her by saying it was OK to cum inside her! Even though I like her, I couldn't resist this temptation! While I was enjoying my girlfriend's older sister's breasts, she finally found out! Still, I can't stop and cum inside my older sister!