I think that what really makes your artwork stand out from the crowd is how well you capture facial expressions and body language. That poor boy looks like he has given up and is going to just sit there while she does whatever she wants with him. I can't really blame her for what she is doing either because, especially when you're young, sexual urges can overpower your will and better judgement and make you do things that you would not do otherwise. I hope that it doesn't progress further than touching so that neither one of them will have something to regret afterwards.