“Lena Dunham with a ukulele” might run a crude sales pitch for the debut album of the Prettiots, the New York duo of Kay Kasparhauser and Lulu Prat who set the travails of early twentysomething life to naive folk-pop. Handclaps and harmonies share space with bad sex and Instagram, and by the time of album closer 10-10 Would Chill Again, the lyrics have given way to a knowing litany of hipster cliches. But though the self-consciousness and perky melodies start to wear thin, there’s depth here too. The best tracks strip away the hipster reference points to examine sadness and low self-esteem with wit and sincerity.