This is not a SFW instance. NSFW communities will be tagged, and efforts will be made to keep SFW communities clean, but proceed at your own comfort level.
It starts at 14 because when you’re 13 or less, there is no overlap at all. i.e. a (12/2)+7=13, but (13/2)+7=13.5, so they can’t match. A 13 year old can’t go as low as 12.
I’m confused by this social rule, never heard of it but doesn’t really make too much sense when applied to a couple number.
10 -> 12 16 -> 15 20 -> 17 30 -> 22 50 -> 32
It only appears to work on the 14 years old case.
It starts at 14 because when you’re 13 or less, there is no overlap at all. i.e. a (12/2)+7=13, but (13/2)+7=13.5, so they can’t match. A 13 year old can’t go as low as 12.