HUNTB-291 "Let me lend you a little bit of my omako" "If you like, I'll lend you my cheeks" I'm serious about joking! Brother-in-law who lends and borrows each other's genitals

When my sister-in-law said to me, “Let me lend you a little bit of my genitals,” and said “I’ll lend you my genitals, if you like,” with the intention of joking, I couldn’t pull each other out. To lend and borrow genitals! A word that my lover and marriage partner and SEX-less brother-in-law gave as a joke became a serious flow … My sister-in-law was shy and kept hiding her face and body all the time, but I am my sister-in-law’s erotic body I’m so excited …