Make sure you're in the cevrule forest. If you aren't there, it should at least say that you missed it. It worked for me, so maybe I fixed it in the latest update for you.
P.S. I added genital toggles in the last update (check your inventory for the magic toys that you put into other characters), but the existing scenes aren't updated for it yet, so the writing might erotically talk about something that is no longer there. Future scenes will be written for changeable genitals (๑╹ω╹๑ )