Wanted swinger partner or third for HMH (RG) trio

Good afternoons, we are looking for a swinger couple for exchange or else a third person for a good trio with my girlfriend, we're cool vibes, discreet and hygienic, so we're looking for the same. We're young (23 years old both) looking for couples mostly our age and if it's a third person, that has a good physique and is well-endowed. (WE ARE FROM RIO GALLEGOS)