Her voice did no such thing.
IT lended itself to confidence, intelligence and a willingness to work with her 'team'.
I don't know what show you were watching, but it wasn't what I was watching.
Maybe you missed a few episodes too
Wow really...Kes's voice was so sexy and alluring and distinctive.
Give me Janeway's "I'm smoking a packet of cigarettes right now before I vaporize your chest with this phaser rifle" voice any day for sexy.
I do think Kes is less sickly sweet than she appears initially. Her voice did her character a disservice.