Anybody remember Gwen, aka G42?

She had a thing about using the words 'body' and 'betray' in the same sentence, and after reading about seventy variations on the same sentence, I would have to agree. It's beyond cliche. It's a seven-word sentence instead of four paragraphs describing intense inner conflict.

As words for the penis go, I think penis and cock are tops, and tool, dick, organ, etc. are weak.

For the vagina, I like vagina, naturally, and I can deal with pussy now and then. Anybody remember the high school jock in "Heathers", kneeling down in front of poor dead Heather, and praying, "God, why'd you have to kill such great snatch?" Orifice is weak, twat is something someone says-- but as a writer without misogyny, I can't see any reason to use it.

I think any use of 'steel' to describe a condition of flesh makes me chuckle and end a story.