My girlfriend, who works as an underground idol, never lets me have sex with her raw! We've been together for a long time, so she'd be happy to let me have sex with her raw... I was daydreaming about having sex with her raw, not knowing when it would come true, when her sister showed off her big tits and tempted me by saying she was OK with cumming inside her! I like her, but I couldn't resist this temptation! I was enjoying my sister's tits and having sex with her, and eventually she found out! But I couldn't stop and came inside her a lot!