Part 1 is here: http://www.sexstoriespost.com/stories/story/212528/

 

As you can imagine, we did it again. Not the next day, which we spent mostly locked in our respective rooms and not daring to look at each other during meals, so much so that our mother felt the need to take me aside in the evening and ask me if anything was wrong between us, which I clumsily denied; nor ove