just let her kiss her brother there's nothing to worry about with that she just wants to know what its like an she may do it for awhile but will get bored with it an stop... i would rather have her kissing her brother then some random kids... so just let her kiss her brother an she will stop have she gets tired of it
did you get any help with this situation ? cause I am having a similar isssue with my 6 year old but while she was kissing she said she was having sex . and I dont know who to talk to about this.
Has she seen kissing on TV? if its only kissing is it so overwhelming, maybe a kiss or two amongst friends of that age is okay, ASk her why she does it but it sounds harmless to me.maybe tame it down and tell her a little cheek kissing is okay, nice she is so loving ,hope you get some of it!!LOL