In the "chilly love triangle" story, a super-athletic high school girl is suddenly betrothed one day—to two ikemen (handsome) brothers who happen to be snowmen. The younger brother is tsundere (initially aloof and abrasive, but later kind-hearted), while the older brother is irresponsible.
(Source: ANN)
Included one-shots:
Volume 1: Help me Dentist
Volume 2: Kimi no Yume nara Boku mo Mitai (If It's Your Dream, I Want To See It Too)