Sorry, but at 11 why not kiss for the first time? these today's girls at 13 have sex, it's cute, don't do it, then it stops the body's growth, it's just getting older, it's naughty (NOT from personal experience), but there's no problem with kissing, he kissed me again and just made faces; otherwise I don't advise you to put gloss before the kiss, but from the thicker ones and it's a bit not greasy :)
1 jasminevillegas answered
And how old are you darling .... ???