The cover is obviously Yashiro, one of the main characters. Not to be rude, but if you are expecting lots of "hot scenes" then it's best to find another manga. This comic mostly deals with an adult survivor of child sexual abuse, and their ongoing trauma related to this, and issues with abandonment which have manifested in control issues, emotional isolation and pretending to be okay with pain, as it's more familiar and accepting than the possibility of becoming attached to another person, or entering a relationship as equals.
as for the pic, i didn´t recognize yoshiro on the cover which is so sad. but i love this story so much, don´t judge me based on asking for hot scenes! i want him to be loved how is that not beautiful? accepting love with body and soul is one of the hardest things one has to go through as they overcome their trauma. and i think we can have a meaningful story with hot scenes! honestly one of the most emotional scenes that made me cry so much was when he was sex ang got that flashback... so yes i think when the time is right i want more hot beautiful scenes of the accepting each other :)
Each to their own. Also the image is taken from the cover of the volume 5 book. I agree that the scene where Yashiro has flashbacks to his childhood and teen years, and the development of his coping mechanisms was painful. Ditto with the shower scene, where Yashiro was scared and feeling unsure what to do, and Doumeki was trying to ground him and keep him close, without being able to understand the extent of Yashiro's behaviour nd the motives/reasoning for it.

why would u change the cover on me ╥﹏╥ i though this is a random manga so i read it last.. i want more hot scenes plz