My stepsister wants me to have s3x with her because her partner is not sexually active towards her anymore. Here's her tragic tale

My stepsis, a pretty and provocative young woman of Hispanic origin, tells me about her lover’s inattention to her. She is clingy, she needs to be comforted, and she runs to get my attention and affection. We make love with abandon and/session, discovering each other fully until he comes back, without his knowledge of the tryst we’ve shared.