(This video is a bit cheaper because it's shot on my phone rather than my filming camera!) Your big sister made you a promise, and today you're reminding her of it... It's been a few days since your 19th birthday, so you shyly remind your sister that she had told you that if you had still failed to lose your virginity by the time you turned 19, she would help you! Your sister admits she'd pretty much forgotten about that promise, but says of course she'll still help you. You tell her you're nervous, so she tries to calm you down and relax you, telling you it will all be fine. She suggests that you both try and relax and get in the mood, by touching yourselves, before you try to go any further. She takes off her clothes and makes you do the same, and the two of you begin shyly masturbating until you're both frustrated and turned on. You tell your sister you think you're ready, and she lays back and allows you to slowly enter her pussy for the first time! She gives you lots of encouragment and though you start out slow, soon you're fucking her hard and fast! Your sister is amazed by how good you're doing and seems to be enjoying herself more and more! You warn your sister that you think you're about to cum, and she tells you that you'll have to pull out to be safe, but to please try and last a little longer, as she's so close! You do your best to keep going, but just as your sister is beginning to climax you realise you can't hold it any more, and you quickly pull out to safely blow your load all over the floor! Your poor sister's pussy is left twitching and pulsing as she has a ruined orgasm, with no stimulation to satisfy her! You watch as she moans and writhes, and you ask if she's okay, but she just tells you that it's fine and it's not your fault, it was your first time after all! She explains that you gave her a ruined orgasm and now she's all achey and frustrated, and says that she'll need to take care of herself now and finish herself off! TAGS: british, english, redhead, ginger, tattoos, tattooed, solo female, roleplay, dirty talk, posh accent, pov, dildo, taboo, bro sis, brother sister, ruined orgasm, dildo fucking, virgin, virginity taking, sex lesson, sex lessons, sweet, caring