He told me he wanted a kiss and i said i would give him one?

ii told me guy friend i like a lot, that i would kiss him, after he said he wanted me to (i did too haha). well this is the last day im going to see him for about a year (dont ask its complicated). he always being followed by his guy friends, and well theyre kind of stalkerish. hes really shy and i kind of am too but how am i supposed to kiss him if his friends r watching and when we cant go someplace private??? i dont want to embarrass him in front his friends