Okay, so I suck at actually writing a story but random ideas I can do. This one is for Vampire Knight.
So for whatever reason Kaname and most/all of his merry men are being held by someone (the Association) for some reason and Zero for one reason or another ended up in Kaname's cell and Kaname is starving (reason up to writer). So because Zero is passively suicidal for most of the manga that I've read he offers to let Kaname feed (he needs a reason for this, he's suicidal, he is trying to barter for someone's safty, etc.). And then shit happens and they get out and Kaname and Zero survive and now they have to deal with the fact that Zero gave him blood. It should end in sex or friendship.
Love ya
So for whatever reason Kaname and most/all of his merry men are being held by someone (the Association) for some reason and Zero for one reason or another ended up in Kaname's cell and Kaname is starving (reason up to writer). So because Zero is passively suicidal for most of the manga that I've read he offers to let Kaname feed (he needs a reason for this, he's suicidal, he is trying to barter for someone's safty, etc.). And then shit happens and they get out and Kaname and Zero survive and now they have to deal with the fact that Zero gave him blood. It should end in sex or friendship.
Love ya