Kawaii Senpai no Kaigoroshikata | 可愛い先輩の飼い殺し方 | How to Keep a Cute Senpai
From Exiled Rebels Scans:
People fear lawyer Yuuya due to his strict nature, but his kouhai during his university time, Kanade (currently a NEET) is attached to him. Yuuya initially hated Kanade’s unexpected character, but his puppy-like behaviour slowly got into Yuuya’s heart for the first time. However, there’s a feeling that Yuuya wants to keep hidden from himーー
Confinement life full of love from a honest yandere seme for a bad-naruted uke.
– chapter 2