Recommendations for manga similar to Dog Style

[Hemaphiliac13]

So I recently read Dog Style, and it was an emotional rollercoaster- the good kind. I loved it. towards the end, when it seemed like Teru and Miki would part ways forever, I actually started crying. And then on the last couple pages they ended up staying together and I cried tears of joy, and literally leaped out of my seat and jumped around squealing like the fangirl I am. Now, I'm looking for more yaoi manga like it. It had great sex, the perfect dose of emotional turmoil, the characters were evenly matched (for instance, in age), they were just the right ages (young adults)and the right maturity level, the uke wasn't girly, and there was a happy ending. If a yaoi is going to get me that emotionally involved, it had better have a happy ending or I'll be crying myself to sleep each night for a month. Any suggestions? Sex, maturity, good story, happy ending, that's what I like.