Looking for a Yuri manga about a really tall woman with long black hair and droopy eyes ma...

Looking for a Yuri manga about a really tall woman with long black hair and droopy eyes maybe that's a total freak and some girl who was shorter than her but is like the driver and stuff.. She also like kills people for the government i think and she had to kill this one guy who was like a wrestler and drugged himself a shit ton so he became big as fuck and he got hallucinations which killed a shit ton of people in gorey ways, also she likes to flirt and fuck women so yeah