男性キャラの胸が本物の乳房として膨らんだ状態。脂肪太りの胸とは区別して使われる。
使いどころ: TS・男の娘系や体型変化を描くときに。
混同しやすいタグ
同じ分類のタグ 身体的特徴
Danbooru の英語定義
A hormonal imbalance disorder in men that notably results in real breast tissue growth due to high estrogen levels. Not to be confused with manboobs (<i>adipomastia</i>, sometimes called <i>pseudo</i>gynecomastia, caused by fat accumulation) or actual womens' breasts on a male character, although the tag is sometimes used loosely for fetish purposes to describe just these things.