Despite sharing it's name with a low-budget porno film, Deep Love is also a recent addition to my MAC lipstick collection. A deep burgundy colour that's perfect for this season, it's a part of the matte family for girls who like a bolder colour like me.
Despite being a Matte, I would say it goes on more like a sheer, requiring quite a few layers before you get a solid colour to the levels of, say, Ruby Woo or Please Me. And it wipes off a bit quicker than the typical budge-less Mattes.
It's definitely a very deep, vampy colour, almost black if you put on enough of it. I've really loved it with a white jumper, and have been wearing it as my Autumn go-to of choice alongside Viva Glam III.