Oppaimon
by Witch Nighto Studio!
Panel one: An abandoned RPG from Witch Nighto Studio!, Oppaimon was built with Unity. The story follows a male protagonist through monster girl and parody. Scenes are presented as 2D art and animated scenes. Available for Windows and Mac, about 229 MB.
From the box: “You turned 18 years old, is the right time to go out and explore the region of Fuckto, there live the Oppaimon and trainers, there are many Oppaimon to discover, train and seduce, are you able to capture and fuck…”
Screens
3 screenshots from the game's own gallery.