What is your top 3 favorite Mamono? (NO TIES)
In any case the my top is anything that will willingly overpower you, wither by strength, weight or restraints, or numbers, but isnt always at it. Therefore.
Jinko, Absolute 1st place. They are relatively safe, unless in heat, and they tend to get in to heat if you stare at them, In other words, Safe to be around, and if you get raped you most likely caused it yourself.
2nd Holstaur, It's bit too tame for my liking, but yeat again relatively safe to be around, and the best part is, that she will get you if you neglect her for too long. Hybrid between Holstaur and Minotaur would be the ideal.
3rd Arachne, I do have a slight bondage fetish. which explanes my choise.