As first seen on blog "Styllove" here: White Dress
She is wearing pantyhose similar here: Sheer Nude Pantyhose
Booty-Full sheer tights are a super control butt-boosting pantyhose with zoned control to lift backside.
Junya Watanabe Pink Block-colour Tights
Express Swiss Dot Full Tights
Boohoo Mini Heart Tights