pair

(again/crotch radical)
★☆☆☆☆
4 strokes
SIDEKICKCOCK
This one's a CLASSIC cock because there's a lot of jukugo which use the そう reading:

(双方: (both sides)、 双ロール鋳造 (twin roll casting), 双一次Z変換 (bilinear Z-transform), and so on)

. .but the only word you'll ever encounter is the one word that DOESN'T use the そう reading!

Onyomi

SOU

You guys look SO alike, you could be a pair of twins!

Mnemonic

it looks like a pair of crotches.

QED, ne?

Jukugo

双子(ふたご)

twins ★☆☆☆☆ KUNKUNFP
(pair) + (child) = 双子 (twins)

Lookalikes

Meaning Hint Radical
servant / dood WOMAN
pair 2 CROTCHES

The WOMAN is the slave to fashion, but a a pair of CROTCHES can smoosh with passion.
Uncomfortable!