וַֽתַּעְגְּבָ֔ה עַ֖ל פִּֽלַגְשֵׁיהֶ֑ם אֲשֶׁ֤ר בְּשַׂר־חֲמוֹרִים֙ בְּשָׂרָ֔ם וְזִרְמַ֥ת סוּסִ֖ים זִרְמָתָֽם׃
그 하체는 나귀 같고 그 정수는 말 같은 음란한 간부를 연애하였도다
Rashi on Ezekiel
And she lusted for their concubinage [Heb. פִּלַּגְשֵׁיהֶם,] for their concubinage, to be a concubine to them.
Rashi on Ezekiel
those whose flesh is the flesh of donkeys [i.e.,] the phallus.
Rashi on Ezekiel
and...is the issue of horses An expression of a profusion of sexual intercourse, for they engage in sexual intercourse more than any other male animals.