Most of you all know femboy terrus, he's that other dimensional form of terrus that is the complete opposite.
He has visited Terrus home and he found Oscil, Terrus' "brother"
Oscil was surprised to believe is this was Terrus, but after some talking Oscil could tell this wasn't terrus.
When they went back to the mansion, lets just say Slater had a fun time dealing with both of them.

Feboy Terrus ©  ScarTheWolf34
Oscil ©  Oscil
Art ©  ParasiteDeath

The original can be found HERE go fave there too

Watch the artist if you like femboys he does work on femboys and he's got a alot of great works.