Experiencing unfulfilled and neglected intimacy, I enlisted my stepsister's aid to understand the emotions involved

I've been feeling incredibly unfulfilled and neglected in the bedroom lately. Despite my best efforts to initiate intimacy, my partner has been consistently ignoring me. I've even resorted to using a sex machine, but it's just not the same as human touch. To better understand what I'm missing, I enlisted the help of my stepsister. She's always been open about her sexual desires and I thought she could provide some insight. At first, she was hesitant, but after some convincing, she agreed to help. We started with some basic positions, but it quickly escalated into more adventurous territory. She's a tiny, brunette girl with a penchant for sex toys and a passion for pleasing. She's also a bit of a fetishist, enjoying everything from ass play to tit worship. As we explored each other's bodies, I realized just how much I've been missing out on. This experience has made me appreciate the importance of real, human connection in the bedroom.