Just a bunch of faves around my favorite totally unrealistic kink - incestuous swingers. Some stories manage to skirt around the edge of plausability, but most are understandably silly.
The grandaddy epic of swinging fun. A surprisingly authentic-feeling story of growing up in a sex-positive family and very slowly and teasingly taking it all the way, with everyone.
A little bit of a sillier saga that is still impressive in scope, where a loveable doofus and his family are convinced he needs lots of help ejaculating.
Widowed man builds a full-on harem of his daughter and her friends. Absolutely ridiculous, and occasionally hamfisted in some attempts to tackle serious issues, but also pretty fun.
A father discovers a swinger’s circle of parents who sleep with their kids and share them with others. He seems both excited yet weirdly reluctant as his two and then three daughters go a little wild.
An interesting beginning to a whole series, starting with a young man who takes a cheating girlfriend’s betrayal so hard he misses out on a whole wealth of close female companionship.