full-bosomed

A favorite epithet of the Greek poets, lyrical, epic, and dramatic, is deep-bosomed. […] Full-bosomed might imply a luxuriance every way. Deep-bosomed is spoken in one of those poetical feelings of contrast, which imply rather a dislike of the reverse quality

For there's a something in the air. Summer is at its most full-bosomed ripeness. Soon it will be a little overripe.