So I just manage to win three Krampus. And there is 4 various sex scene with three Krampus after wining them (with a power of save-load) and it hot!
There have 4 outcome scenes if you win, Fuck them, Ride them (double penetration outcome) [if your MC is submissive], Ride them (Leader submissive outcome) [if your MC is dominant], and Watch then mess each other.
By the way, I manage to find all 4 by let my MC be versatile both role and position and also the power of RNG.