This really isn't a game about this, you are not controlling a character that tries to fuck everyone, the character here tries to avoid being turned into a girl and sexual pleasure for the player comes from still making the PC undergo those transformations. Bigger dick is not meant for fucking but as a way to negate some transformations, mostly for those that are set on actually guarding against them. This is a tf game, not sex gameI played this last years back, felt like I always needed to play the game with a wiki open and for literal hours with extremely little if any actual fucking and the game at least still doesn't even have a vaginal sex/creampie tag sooo
The big dick doing nothing is the worst; the big dick femboi is the patrician way to do these games