Your adorable stepsister fractured her hand while skateboarding, necessitating a cast. Her main issue is that she can't even get her arm wet, so she's asking you to assist her in taking off her clothes and getting in the shower. A decent stepbrother can only pull her out. You end up giving your stepsister an unexpected orgasm as you decide to wash every part of her body—this is on the verge of being right or wrong. From there, things get hot very quickly. Stepsister wanted to show you what she could do in the shower with her healed hand a week after she was finally able to take off her cast. She can do things that amaze you, so you join in on the fun by scarfing down her fresh pussy until she cums again! The parents almost catch just the two of you. The following day, everything is finally apparent, and your flirtatious stepsister wants to take a shower with you. Her seductive form gives you all the cues you need to fuck your stepsister, and your cock likes the notion. She hits her climax first, and this shower fuck is so hot you can hardly keep your come!