YSN-382 I Applied some Lube on My Sister-in-Law's Body! Now She Wants to Rub My Penis with Her Tits!

I bought the rumored "oil that makes you horny when you apply it" on the street, and tried it on her and thought I'd try it, but when I tried it on my sister-in-law to see if it really worked, it seemed to work better than I expected. It suddenly changes to be surprisingly lascivious. She straddles my face and sucks my cheeks to the point where it's drool-covered. A total of 6 episodes of naughty pranks on 6 sisters-in-law.