Everybody has their own tastes & preferences. I feel that there are several solutions to the unnecessary bimbo making process that is to me not only repulsive but boring, (the net being full of 3D unbelievable bee stung lipped, top-heavy types already). I offer these as constructive suggestions & am well aware they won't meet with universal approval.
Namely a) Don't do it. Let Katie's lovers have some originality & in Mr. Wright's case maturity about them, i.e. no point in corrupting/blackmailing a lovely girl if you end up with a Frankenbarbie.
b)Let the extreme surgical mods belong to the corruption route only. Those who enjoy such measures would surely have no complaint?
c) have a turn-off device as with the obscenities of bestiality & incest, (please let it turn out to be her Step-dad rather than a blood relative). That way you could literally turn off what turns you off & it's been tried & tested in this very game.
d)Don't do it.