It's Christmas eve and your parents have just gone out to a party so you and your step-sis have the house all to yourselves! Your step-sister tells you that she has a present to give you that she doesn't want mum and step-dad to see, then goes to fetch it and comes back stripped down to her lingerie! You're shocked but she explains to you that she caught you staring at her constantly in her bikini when you went on vacation a few months ago, and she's caught a strange vibe from you ever since then... You're trying hard to deny it until your step-sister surprises you by saying that it's fine,... Show more