That's When She Suddenly Asked Me, 'Can You Eat Me Out?'! Even Though She Was Too Embarrassed To Let Her Boyfriend Do It...

My sister, who is super deep and shy, recently had a boyfriend, and she asked me to lick her dick! ?? I was too embarrassed to refuse cunnilingus from my boyfriend, but it seems that I can not refuse it soon ... So it seems that I want to experience cunnilingus first and get used to it. If I lose to such a desperate request of my sister and lick the dick ... I feel messed up and I'm so excited that I can hold my head with a mantis pinch! In the end, I can not stand it and suddenly change into a nympho so much that I want to insert Ji Po!