Talk:A Paladin's pledge/@comment-104.200.153.96-20190221232856

It seems if you want the corrupted nuns you have to have the Succubus in your party when you talk to the paladin. As you leave the church after talking to the paladin the Succubus will leave your party and wait outside. Here you can speak to her and you're given a 'Yes' or 'No' option. If you choose 'No' the Succubus will vanish and you'll be forced to complete the quest normally. If you choose 'Yes' you will fail the quest and the Succubus will enter the church and corrupt the nuns.

As far as I can tell, planting the seeds is bugged and will result in the quest being unfinishable. Either sleep with the divine goddess or let the succubus corrupt the nuns.