Alexis Ren in a thong (3/16 Instagram)
Day: March 17, 2019
Jessica in a thong in Ascension (2014) [direct link, alternate link]
Roxane Mesquida in episode two of Now Apocalypse
Roxane was the only woman who got naked in episode two, but there were several minutes worth of sex scenes with Roxane, Jordyn Chang and Kelli Berglund.