Miyuki no Ori

Miyuki no Ori summary:

Minami is cursed. Every time a guy she likes gets close to her she starts to feel bad and sometimes even throws up. She knows that she is cursed because of a nightmare that she keeps on having about a girl who’s asking her to “give him back”. “Give who back?” Minami asks herself. In the end, her only lead brings her to Kouki, her ex-boyfriend. The nightmares have started after they broke up.