i don't even remember which mega link is that lol, but as to why may removing mad doctor affected your cuminflation, is because the mad doctor mod comes with realistic ejaculations and removing it, without realistic ejaculations cuminflation doesn't work. as to cuminflation the amount of semem you need is 85000 or 85k for the first inflation, if you let the guy cum inside hazumi with a afrodisiac and do 2 prostitutions a day without washing the cum out, in two days hazumi should inflate or be near it.
by the way your avatar really reminds me of someone on lonaRPG thread and has very active there wish i could remember his name.