My sister lets me fuck the girl she is giving a massage to

Hi! Hi bro! What are you doing? I'm waiting for my customer.

Oh, your massage business is booming! Yeah, you wanna see my customer?

Yeah! Fuck, she's so cute! Yeah, I thought you would like her. And since

tomorrow is your birthday I'll give you an early present. So come back in half an hour.

Okay! Bye bye! Thanks sister, see you later!