My only kissing icon is too Furry for this. This one will have to substitute.
[They're very lucky that their respective kinks are so compatible, I'm sure.]
[His hands still gripping Lucifer's shoulders, Sebastian, pushing one knee against his chest, leans down over him-- and kisses him without really waiting for pesky things like a sign that Lucifer is prepared for it. The sooner they're done with this, after all, the better (not that Sebastian ever does anything by halves).]