Nee Isshiki-kun, Watashi no Koto Suki deshou?

"Say, Waka-san, do you remember me?" Waka Misuzu, age 30, is heartbroken from being cheated on by her boyfriend, with whom she thought she'd soon get married. In that sort of state, Waka is suddenly confessed to by a man she had just met yesterday at work, Ren Isshiki-kun!? The idea of falling in love with a boy as much as eight years younger was inconceivable, but... An extreme age-difference love story about an office lady in her thirties who dreams of a safe marriage but gets attached to, won over by, and doted on by a younger puppy. (Source: Flex Comix, translated)