Contestants are scantily clad (ie., bare chests for men and bikinis for women) and talk openly about finding others "hot" or "sexy." They also share one large room equipped with co-ed bunks. There's some making out, too, with the implication that other things are going on when the lights are out.
Violence & Gore
Mild
Some catty quarreling between contestants, etc., but nothing physical.
Profanity
Moderate
Characters use words like "a--hole," "jackass," and "bitch," plus sexual terms like "penis" and "bone." Stronger words, like "f--k," are bleeped.
Alcohol, Drugs & Smoking
Severe
Characters use the seemingly endless supply of alcohol in the house to break the ice -- and help them hook up.