There doesnt seem to be one
So I thought Id invent one. Toyed with the idea of philohymenal but it sounds a bit disgusting, certainly not euphonious. Philothalamic (homage to Donne) would be impossible
I like philogamous. It sounds quite cosy
Somebody beat me to it, though its not in the OED:
A PHILOGAMOUS FELLOW [Pseudonym] The pros and cons of the celibate system in the universities. Cambridge, Henry W. Wallis, 1871.
Sounds like a good read
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