He accidentally puts his sister's dick and she likes it

As her brother was sad and in need of sex, harmony wonder gave him a masturbator and helped him use it to make him vent and think he was having sex with a woman, but he accidentally put his dick in her pussy and took it a scare, what a shame, oops, oops... although it turns out that the sister didn't like it and, caressing his dick, asked him to continue fucking her, so that they could both vent.