I used OPI - Embrace the Gray (50 shades of Gray collection - how appropriate) as a base, while my middle finger is OPI - My vampire is buff. I kind of envisioned this as lipstick stain on the men's shirt...
I stamped lips using Bundle monster BM-303 plate, and same plate contained lipstick images, but this was fairly easy design, so I dusted my brushes and acrylics and did freehand lipstick tube.
That was easy enough for my comfort level.
I posed with my favourite red (?) lipstick. I thought I ball parked color well enough.