abstinence Natalie Portman, Kristen Bell, Krysten Ritter, Christina Ricci, Winona Ryder, Tessa Thompson, Mark Ruffalo, Keanu Reeves, Oscar Isaac, Amy Adams, Zoe Saldana, Aubrey Plaza, Don Cheadle, Benedict Cumberbun, Chadwick Boseman, Karen Gillan, Idris Elba, Pom Klementieff, Gwyneth Paltrow, and you. No really. You there. C'mon. Let's have some fun.