Romain struggles with the frustrations of being a virgin while his older siblings, Pierre (Nathan Duval) and adopted sister Marie (Leïla Denio), engage in more experimental sexual lifestyles, including threesomes and al fresco encounters.
Even the eldest generation is represented through Michel (Yan Brian), who maintains a long-term relationship with a prostitute. Production and Style Chroniques sexuelles d'une famille d'aujourd'hui
Claire and Hervé (Stephan Hersoen) navigate their own marital intimacy and the routine of their long-term relationship.