Boku no Kawaii Yopparai

From Exiled Rebels Scans:After being dumped by his girlfriend, university student Hina decides to get a new part-time job. However, while there, during a company drinking party, Hina is asked to take his senpai, Chii home. Shockingly, this pretty little drunkard kisses Hina!! Unsure of what to do Hina now avoids Chii!