Someone mind is not on watches and clocks today, and that's understandable considering men think about sex every 7 seconds (urban myth as it is actually closer to 7-9 times per day, but, you could be the exception)
The plural of bra is "bras"... that was the first clue.
Very nice old brass clocks...
Source:
https://www.menshealth.com/sex-women/a28483383/how-often-think-about-sex/Click to expand...