Wiktionary
breastlike
a. Resembling a breast or breasts.
Usage examples of "breastlike".
The tentacle lifted him higher and thrust him against something soft and yielding—something fleshlike and womanly—almost breastlike in texture and smoothness and warmth and in its hint of gentle curving.
Twin hills peaked breastlike against the backdrop of yellow mountains, and each was adorned with a giant structure.