Reminds me of a certain Thrice Reckless...
(A/N: Alternate Titles: 'Fenrir is the goodest girl','Fenrir is the goodest girl','Fenrir is the goodest girl')(A/N: Important things should be said thrice.)
Anime & Comics · Einlion
Came back to read this again
Durarara Series, I think.
Chuckling in response to Kale's vigor, Caulifla grabbed the sides of her face before leaning down to give the overly excited Saiyaness a kiss. Vahn had given them the ability to perform a Potara Fusion without the need for Potara Earrings. The only caveat was that the fusion could only be undone by him, and, as per Caulifla's request, the method mandated a fair amount of debauchery...
Endless Path : Infinite Cosmos
Anime & Comics · Einlion