Again?

Once the taboo of sex is broken there is nothing holding you back. Over the course of the day, you try every position of which you can think. Since you are both teenagers, your recovery periods are amazingly short.

That you are spending the whole day in your brother’s bedroom is not unnoticed by your family, and the rhythmical knocking of the bedposts against the wall is making your mother smile each time she passes the door. So nice to know that two of her children have found happiness in the company of each other. The only problem, she realizes, is that you are still going to change back the following day. If only you would stop wearing condoms...

You are laying on your back studying the ceiling and enjoying your brothers' perfect cock positioning in and out of your wet pussy, when suddenly you hear the bedroom door opening. Surprised and quite a bit ashamed you pull the blanket over your nude body as your mother enters the room. Meanwhile Alex doesn't mind the intruder and just keeps on fucking. Mom looks at your poorly hidden, sweaty body and at the delight in your brothers’ eyes before sitting down next to you on the mattress.

"Mom! This -uhh- is so -mmMhm- inappropriaAAH-" Your complain is cut short by a mini orgasm rushing over you, and your legs, locking behind Alex' back to pull him deeper, are not helpful to underline the point of this being a weird situation. Your mother just chuckles at your weak protest. "Come on, Jane. Don't act like being watched is not a turn on for you.", she now has a hand on your abdomen and must feel her sons dick rearranging her daughters’ guts with every push.

"I know when I was your age, I couldn't keep myself from fucking either. And I am so proud of you being responsible enough to use protection. I wasn't. Your oldest brother is proof of that." She looks lost in thought while one finger is beginning to lightly stimulate your clit. "Oh, your fathers raw cock felt so nice in my tight slit. So much more natural and intense then with a condom. And the risk of falling pregnant was only adding to the thrill... Anyways, I just wanted to say how happy I am that you are acting so responsible and deny yourself the immense pleasure of fucking raw, despite the risk being so small."

Her teasing finger has brought you very close to orgasm when she takes her hand away and stands up. "Okay, I am going to leave you two lovebirds to your thing now. Have fun! At least as much fun as you can have with that numbing latex between you two." She waves goodbye before turning around and closing the door behind her. You don't see her mischievous smile right before leaving, knowing that the idea is planted and now only needs time to grow and blossom.