Wow chapter 15 has way too many swear words and dirty conversations that don't have any meaning. I'll have to stop reading here, I don't see the point of the conversations anymore.
Hey your story is pretty interesting, and your layout is hilarious. You should focus on developing your characters a bit more and remove the swearing. Swearing takes away from the story. It's like a sharp punch that pushes the reader right out. Also the amount of swearing shows a limited vocabulary. Either the characters or you, but it's okay, you can always just use a thesaurus or look up words. :)
Gentle* Chapter 5 correction. The word you used is...something you wouldn't be too happy knowing you used.
Edit your story and it will become more awesome. All the best.