I'd like to retract an error I made in regards to response about Harems. You CAN get all Harems in one playthrough as long as you chose Gamer Path for Bree. It turns out 50 is exactly all you need to finish the College Harem not 51 like I thought from reading the guide.
Now you naturally can't collar every girl due to this. So you choose either Maid path for all Sex Slaves or Gamer for all Harem.
Now you naturally can't collar every girl due to this. So you choose either Maid path for all Sex Slaves or Gamer for all Harem.