not the OP but taken directly from this post (http://rootingformephistopheles.tumblr.com/post/153810997362/i-put-this-same-idea-in-a-tag-on-a-different-post) :
"Grindelwald forcing the ‘real’ Graves and Credence to have sex while he watches
and idk ya’ll are so thirsty to headcanon ‘real’ Graves as a nice guy so what if it fucking KILLS him inside to have to hurt Credence like this, this boy who has obviously been hurt badly by Grindelwald in some way and who looks at Graves like he hung the moon for some completely unfathomable reason, only Credence is fucking GAGGING for it and has to like, silently (bc Grindelwald is just over in the corner) convince Graves that, no really, it’s ok, I want this and I want you and please don’t feel bad I’m so sorry you have to do this please don’t hate me because I’m enjoying it and you aren’t and I know we’ve never really met before but I care about you?? Please just help me put on a good show until he goes away please"
Graves/Credence - Grindelwald as a voyeur, fuck or die
"Grindelwald forcing the ‘real’ Graves and Credence to have sex while he watches
and idk ya’ll are so thirsty to headcanon ‘real’ Graves as a nice guy so what if it fucking KILLS him inside to have to hurt Credence like this, this boy who has obviously been hurt badly by Grindelwald in some way and who looks at Graves like he hung the moon for some completely unfathomable reason, only Credence is fucking GAGGING for it and has to like, silently (bc Grindelwald is just over in the corner) convince Graves that, no really, it’s ok, I want this and I want you and please don’t feel bad I’m so sorry you have to do this please don’t hate me because I’m enjoying it and you aren’t and I know we’ve never really met before but I care about you?? Please just help me put on a good show until he goes away please"