Personally in my opinion asking is so...awkward unless u are having a (dare i say it) intimate moment. Example...you two laying under the stars at night in a park or something. just say "I want to kiss you..." dont ask lol but dont force urself onto her. If she says something positive then go for it. If she says something negative...don't sue me because i'm not responsible for any outcome.
Our Love will Never Die...
I Am Ghost
What we do in life echoes in eternity.