/r/B_Cups: B Boobs are Best - Women with B-Cup size breasts. i.e. "perfect tits" - April 10, 2020 - 14:54
/r/TinyTits: For all your small-breasted needs. - For the lovers of smaller breasts. - April 10, 2020 - 14:54
/r/xsmallgirls: xsmallgirls - Petite ladies of the lesser-chested variety – 18+ - April 10, 2020 - 14:54
/r/boobs: BOOBS - Boobs! - April 10, 2020 - 14:54