It's hard to separate cels I WANT from cels I 
NEED... 

but here it goes... 

Zegadis splatted against the rocks from NEXT. 

Amelia dying in Zel's arms. (Amelia in Zel's 
arms.. in any form)

Zel and Lina walking arm and arm.

Lyle from Ruin Explorers

Kuronue from Yu Yu Hakusho

Touga and Seionji as little kids from Utena.

Sakon kissing Ayame from Yotoden.

ACK!  I just don't have enough body parts for this 
list!!!