@Evangelion-01
Huh, didn't see that mentioned on the wiki, or in the savegame variables. I actually changed his variables to only require virgin, and it still gave the same 'not healthy enough.' message so it might just be bugged, can't really be arsed to test though.
I trained her the way I train all my slaves, only on day 250 too ^^ (hardest difficulity, playing jonny, no cheats)
You go to the fogs (or expert if you need a perfect slave) to get a good slave, then:
1. cast spells, threaten and encourage.
2. go to city, buy all jewelry + ornamental collar.
3. go to outcast, buy fog tatoo + makeup tatoo.
4. go to necropolis, buy full piercings + full horse items + nipple chain.
5. equip all items, use up slave's energy/go to sleep.
6. cast all spells again, threaten and encourage, now teach her desired skills.
7. cast magic brand spell to reset her energy to full, keep training.
8. then just keep training, making sure to keep mood high on yourself and slave, and giving sexual massage to restore 1 energy per day. (You can also when enduring go 1 energy into the red without any negatives as far as I've seen.)
And when you need to train sexual skills, you train her in "gangbang" under group sex, since it trains a lot of categories at once. It takes me about a week of training to sell the slave for 4k+ sparks at the weekly auction.
To get to this point, I get early bullring and used that to train my own skills. I have all skills maxed (except the torture/whip skills) at day 250 because of this. Working on making a harem of perfect slaves atm, still need to replace Issabella ^^
It's actually pretty crazy, but I have all the sexual images off too... I basically play this game for the grinding, I don't even know why, it's one of my favourite 'tycoon' games lol.