HUNTA-735 She's so sensitive that even slow pistoning makes her cum like she's on aphrodisiacs. My stepsister, a full-body erogenous zone, is about to pass out from hard pounding!!! I'm new to...

My sister-in-law reacts excessively and makes lewd noises just from having her arm touched, her foot caressed, or breath blown into her ear. She's a full-body erogenous zone! Driven by my desire to hear her dirty voice, I pretended to accidentally touch her body, but that wasn't enough to satisfy me. So, I secretly groped her breasts and ass while she was sleeping. Suddenly, she woke up and eagerly devoured my erect penis! Even with slow thrusts, my sister-in-law, who is a full-body erogenous zone, orgasms explosively as if under the influence of an aphrodisiac! With hard pounding, she's on the verge of passing out!