At my part-time job, I met Maki Koizumi, a married woman with soft H-cup breasts, and asked her to be my massage practice partner. She kindly and warmly agreed. We started with massaging my legs, but gradually my hands moved to more sensitive areas like her breasts and buttocks. Saying her butt was tense, I used an electric massager, which slowly made its way from her buttocks to her pussy. Maki couldn't help but feel pleasure and climaxed involuntarily. When I inserted fingers into her vagina, she orgasmed again. Unable to resist any longer, I took over as the receiver, wanting to feel pleasure too. To fully satisfy each other, we realized surface-level massage wasn't enough—we needed to massage deep inside as well. Ultimately, we progressed to creampie sex, with my cock thrusting deep into her pussy. It became clear just how sensitive this married woman is to massage.