Ote, Kamitsuite, Kiss.

Overview

"I can take care of it for you. For your first time." A love story between a cocky hotel heir and a poor humble OL! Aoi Shima is a serious office-lady who works hard every day to help pay off her father's debt of 10-million yen. When she met Yukimura Shiki, a flirtatious, rich college student eight years her junior, he told her, "If you want my money, you'll have to bow and sit like a dog. So get on with it!" As Shiki waved his credit card in Aoi's face, what will she do…? (Source: Live Comics, translated)

Source: AniList