It's an orc rape game... it won't have human cocks, but you can change it to like a werewolf cock or something (haven't played in in a while, but there is a 2nd option, but it's even more beastly than orc cock from what I remember).
Huge horse cock would be awesome, although what needs improvement is the x-ray and deformation in the animation, cocks are way longer than the x-ray suggests, it doesn't match at all.
Also who tf is rating this game so low, it's a simple sex sim, it's mostly fine, at least 3/5, could be 4/5 with few more improvements and some extra features, meanwhile shitty renpy slideshows and rubbish rpgmaker games with no animations get 5/5... yall have no taste.