What bothers me the most the main character says, "she never used to be this expressive or bubbly." It's nice she's trying her best to make the relationship work, but what's going to happen when her old self conflicts with her new self? Please make a sequel to this, this can't be left unanswered.
Three months without any sexual contact, of course he wants more then a kiss! The poor kid was fapping with your tights, I'm pretty sure that means he wants to get physical with you if he gets the chance.