From Maid, Big Sister, And Childhood Friend To... - Oneshot

[MangaDex]

 

[Temmerman]

I would have preferred that It had a warning saying that it was NTR, but overall great art.

edit: I don't know if it's considered NTR but I think is definitely blackmailing IMO.

 

[agent_ukulele]

wtf

 

[AidanGillen]

Need an NTR tag so I know what to avoid