He's so insistent on sex, I can't resist putting it in my sister's mouth

She showed her boobs and took off her panties, so I knew my sister wanted me

Why don't I fuck you? Cum in me and you'll be on the mend in no time

I was speechless - she actually showed me her tits and gave me a blowjob 😳

I touched your tits, but that's not enough. Can I come in you again?