The first word heard in “Feeling Randy” is “boner,” which, when taken together with the film’s title, promises a salacious and raunchy comedy. But writer-director Dean Lent’s debut feature (not counting the 1987 anthology film “Border Radio”) is sweeter and much more sublime than the usual teenage-boys-trying-to-lose-their-virginity romp. That may be its plot, but this […]