Brent and Leihla had the summer to themselves. Rachel, their step-mom was gone visiting her step-sister. Brent had a motorcycle locked up in the basement, Rachel forbid him to ride it until he was out on his own. Brent got it out and took it for a spin. He landed in the hospital after an accident. He could not use his arms and hands at all. They knew they were in big trouble if Rachel had to come home so they paid the bill and a nurse to come to the house for instructions on Brent's care. Leihla was the one who would have to feed, and bathe her step-brother. Nurse Tatiana was from the Ukraine. She was kind to come show Leihla how to care for him. Tatiana saw how worried Leihla was and their step-mother not there so she agreed to come back and check on him in a few days. Tatiana returned later that week, Brent heard her voice and called for her. Tatiana asked him how he was feeling. Brent was embarrassed to tell her but he figured she was a nurse and it was ok. He whispered to her that he needed release, sexual release. His balls were full and his step-sister's sponge baths were becoming an unbearable situation. He was getting erections in front of her and could not do a thing about them. Nurse Tatiana knew what to do. Leihla was concerned for her step-brother and wanted to help. Tatiana explained that it was natural for his erections and he absolutely must be able to ejaculate a few times a day at his age or it would harm him. Leihla was a bit nervous that it would be in her hands. Tatiana offered to go with her and coach. First she pulled the sheets back to expose his lower body. She applied some lube to him and slowly stroked him. Then she told Leihla to do the same thing. Tatiana showed her the different areas of the cock to concentrate on and different stroking techniques. They both slowly began to stroke his cock and rub his balls. Tatiana told Leihla that she should also use her mouth. She began to suck her step-brother. Tatiana wanted to show her a different technique. She climbed onto the bed between his legs and wrapped her red lips around his cock. Leihla got the hang of it and the women traded off sucking Brent's cock. Tatiana told her to take her clothes off to make it better. Leihla asked her if she would strip too. They resumed their sucking. Tatiana said that Leihla should ride his cock too. She took a condom out of her uniform and handed it to Leihla. She instructed her on how to put it on. Leihla took off her panties and climbed onto her step-brother. Tatiana guided his cock into her pussy. Leihla bounced up and down on his cock. Tatiana took off her panties and opened her legs for Brent. He fingered her and then Leihla started playing with her pussy. Before long the 3 of them were involved in a hot orgy. Tatiana being from a foreign country thought nothing of this sex, But Brent and Leihla had never thought of it. Leihla could not resist her brothers hard cock and Brent wanted her to mount it. She rode him hard as Nurse Tatiana reached between their legs and played with Leihla's clit. When he got close to cumming, they pulled off the condom and resumed sucking him. The blew him until finally Brent shot his cum into his step-sister's mouth. She held the cum in her mouth and then swallowed. Now she was instructed to do that for him regularly.
