The triceratops can bottom. I think need have humiliation active to get him but his scenes are orgies I think.
When you get the pilot he bottom but I don't think this game have full page explict art as Lustful Desires, Tavern of Spear, Anothereiros Dragon VeinR, Summoned By Accident, Gameover, Hero's Advent, Killigan's Treasure and other games.
But I read more visual novels as StrongBonds, Heat Source, Shelter than games.
But I prefer the love stories.