Daddy, Say My Name

Daddy, Say My Name is an erotic linear visual novel that goes where very few other games have gone before. It follows Zeke, a rat programmer who loves DILFs more than anything else.

One day, after his friend drags him to a nearby bar, he meets Ron, the hottest and sweetest fellow rat he's ever met. They hit it off immediately and their love grows intense. Unfortunately for them, an awful secret will reveal itself to them and shatter their worlds. Will their love keep them together or will things crumble for these two rodents?

[From Steam]