This guide explains how to get Succubus Crying achievement step-by-step.
Getting Succubus Crying Achievement
- Lovelia can stay with you.
- Stop by the bookstore.
- Grab the manga within reach / Grab the manga farther away (i don't think this one matters, it just gives you different cgs / achievements).
- Volunteer to train her.
- Fold the laundry.
- Can you go in alone?
- If only you were human.
The rest of the achievements can be gained by picking either all top choices, or picking all bottom choices.