oh, so those negative filter options means i have to have a negative relationship with her?
example: there is a scene where Jacklyn pegging you, you need to wear an item for this option. which item? i think its a colar. when you dress up you can choose 3 cloth. one cloth allow you to choose this option. if you dont wear that item, you cant choose that option. if you cant choose, then grey.
they are grey because you did not choose something what you have to choose for it.
for Lindsey some need xx love point. some need hate path. some need other things.
i dont know what option you want unlock. i just said an example for Lindsey.
also if you dont want replay many time to see what option unlocking what, than you can unlocking with cheating. but i dont know how to cheat, so i cant help wth it.