"at both endes"

In W. Smith's The Hector of Germany, or, The Palsgrave, Prime Elector (1615), a play primarily concerned with 14th- and 17th-century European politics, there is a comic interlude between an Englishman and a Frenchman. As the two jokers are comparing their respective knowledges of the world, the conversation turns to women and the kissing styles of different nations. Englishman: Now wee are in the discourse of women, What Countrey-women doest thou loue best? Frenchman: I loue none. Englishman: I loue all, and to kisse them after the fashion of all Nations. Frenchman: Why I pray sir, doe not all Nations kisse alike? Englishman: You are no Traueller, and therefore Ile beare with your ignorance: but know this, your Spanyard, as hee is prowde, he kisses prowdly, as if hee scornde the touch of a Ladies lippe; marry you Frenchmen draw it in, as if hee would swallow her aliue: Now the Italian has soone done with the vpper parts, to be tickling of the lower: and we Englishmen can neuer take enough at both endes. (sig. H1r) Umm, "at both endes"? Is that upper and lower? Or front and back? Or both? Regardless, I think the English definitely win the title of Kinkiest Kissers in Early Modern Europe, at least if W. Smith is to be believed.