Neither Greece nor Rome is a valid example. There were not the restrictions we're used to. But taboos abounded, particularly e.g. the stigma against cunnilingus

Neither Greece nor Rome is a valid example. There were not the restrictions we're used to. But taboos abounded, particularly e.g. the stigma against cunnilingus. The Romans in particular gave us the phrase Quis custodiet ipsos custodes which was motivated by some noblemen's jealous guardianship of their wives.