Kami Tsukanai de, Kisu shite yo

"I'm home, Master. We can finally get married...?"
On her sixteenth birthday, Minamo suddenly meet her childhood friend, Yui, whom she had been separated from for a long time. He used to always hide behind Minamo's back, but after 10 years, he has transformed into a handsome man and has become extremely forceful...?
This is a crazy and sexy love story with a pet that won't listen to you!

(Source: Kodansha, translated)