“Bone Lake” By ERIK PIEPENBERG This month’s picks include a disastrous vacation, a macabre homecoming and a witchy healing session. ‘Bone Lake’ Drugs, alcohol, sex toys, beefcake, physical seduction, emotional manipulation, taboo attractions and an arrow shot through a pair of testicles. Those are just some of the sinister pleasures in this nutty, darkly funny and very entertaining erotic thriller from director Mercedes Bryce Morgan and writer Joshua Friedlander. Sage (Maddie