Frogs' porn

I went to an stupendous orgy last weekend, a massive non-holds-barred free-for-all of wet, writhing bodies. In fact, I was only there to watch:

Yes, it was our dear old friend, Rana temporaria, greeting the spring with a traditional batrachian frenzy of mating activity. May your spawn be fruitful and prosper, little ones.

Your word for the day is amplexus.