Minami no Kuni no Oujisama(2003)

Minami no Kuni no Oujisama

Chapter 1-3 & 8: Minami no Kuni no Oujisama--On the death of his globe-trotting grandfather, Suzuha finds himself the sole heir to his grandfather's estate. Unfortunately, he's also expected to inherit his grandfather's debts, including one extremely odd arrangement with the prince of a Southern island nation.

Chapter 4-6: Warui Otoko--Ibuki might be the school nurse, but at only about 4'11" he's got "uke" written all over him. When "bad boy" student Kiriyuu (who is very, very Seme) takes a shining to him, Ibuki's life gets a hell of a lot more complex...

Chapter 7: Tear Drop Kiss--Apparently vampires don't subsist on blood alone, other body fluids work just as well.

(from DokiDoki/B-U)