Thistle and Spire - As @theestallion said, “Big D stands for BIG

Thistle and Spire

The Giddy Hilarity of Bras - by Merrill Markoe

Thistle and Spire - Sophisticated Stature

Thistle and Spire: This piece has got us slippin

Thistle and Spire

Thistle and Spire - Sophisticated Stature

Thistle and Spire - Poshmark

Frontloading 101 : r/slaythespire

Thistle and Spire: This piece has got us slippin

Prowess Bra Thistle and Spire Lingerie