Mine are: Ganju x Hanataro, Ikkaku x Yumichika, and Keigo x Mizuiro.
(I hope I didn't forget any of them D:()
Also I'm kind of liking: Ichigo x Renji, Cloud x Nova, Shinji x Ichigo, and Shinji x Kensei.
Straight couples? Haha. I know this is the yaoi forum.. but I do like a couple of straight.. couples.
Here they aaaaaaaaaare: Matsumouto x Hisagi, Shinji x Hiyori, and maybe possibly Ichigo x Orihime. (I don't know, I'm a bitch that way.)