From PresenceDear:
Marika is impulsive and hates to lose. She's also a woman who falls in love easily. She falls for a sexy older man, a cool classmate, and a beautiful wealthy man. And the man she chooses in the end...? A romantic love story, from the love of her student days to her marriage.
The chapters:
Asahina
Mikami
Kurosaki
The dream continues
The man I can't forget