Day 22: Favorite Boys love couple or Girls love, if you don't like boy love.
Honestly, I don't really watch that much yaoi. Ok, I'll put a yuri couple that's never explicitly stated but totally hinted at.
Lucia and Sumire, from Venus Versus Virus. I like this anime because you can see the yuri undertones, if you want to interpret it that way, or you can just see a really beautiful and special friendship. Either or.