Stepsister enters stepbrother's shower and he enters her

She wouldn't wait for her stepbrother to get out of the shower this morning. he was always jumping in right before his stepsister in the morning because that was the only time he got to masturbate, since they shared a bedroom. So, this morning she was finally tired of him using all the hot water and got into his shower and started washing herself. But her stepbrother wanted to masturbate....and he had a really nice dick, maybe it would actually be best if he put that inside her! may as well! she was horny too and this way they could get the real thing!