I've seen you staring at me for the third time at the family gathering... Do you really like me, you sister-in-law? I find the whole idea for wrong but hot... Let me show you what I'm wearing underneath this dress, I bet you've been dreaming about seeing my thongs and pussy! Be quiet and let's masturbate in from of each other and later I will give you the best blowjob, deal? Because I came so good I will get on my knees and beg you to cum all over my pretty face, I want your hot and thick cum on my tongue!