tense

On-Yomi: キン

Koohii stories:

1) [jaresty] 14-11-2007(147): Whenever Venom is tense, he loses control of his sex drive and becomes a slave to his crotch.

2) [pmbeddall] 17-1-2008(65): You'd be tense too if you were a slave and your owner removed the threads covering your crotch.

3) [DavidZ] 28-9-2009(55): TIP: This is the first kanji in "kinbaku" ( 緊縛 ), the art of Japanese rope bondage. STORY: The slave's crotch is tied up with rope (thread) to heighten the sado-erotic tension… 緊張 [きんちょう].

4) [cbogart] 10-2-2007(21): The crotch-slave from "intelligent" this time has hidden some thread as part of her elaborate plan to escape from her owner. Now she's being searched, and is afraid they'll find where she hid the thread – she is quite tense, and it shows.

5) [busaiku] 13-11-2009(14): Spiderman is slave to his crotch, literally, because of that leotard he uses. If he get's just a little too excited in public, the situation would become very tense (if you know what I mean).