1) Barebacked 2) Dramatic fashion look 3) Like some circus riders 4) One way to ride a horse 5) Riding like lady godiva 6) Riding without a saddle 7) Saddleless 8) Sans saddle 9) Unsaddled 10) Unsafe sex option 11) With no saddle 12) Without a saddle Found on https://www.crosswordclues.com/clue/bareback
[sex] Bareback sex is physical sexual activity, especially sexual penetration, without the use of a condom. The term is a slang word that originated in the gay community and comes from the equestrian term bareback, which refers to the practice of riding a horse without a saddle. It therefore has the connotation of being wild, dangerous, and... Found on http://en.wikipedia.org/wiki/Bareback_(sex)
Bare'back` (bâr'băk`) adverb On the bare back of a horse, without using a saddle; as, to ride bareback . Found on http://www.encyclo.co.uk/webster/B/14