Triad Lilytear

After ridding the world of the Libido monster and erasing everyone's memories of her embarrassing exploits, Nanamiya Luna (aka Lunaly Lily) is attacked by a Libido on the street. She's rescued by Hiba Airi (aka Lovely Lily). But weren't the Libido already defeated? What's going on? Soon they're joined by Minamori Touka (aka Magical College Girl Christhea), who explains they've both traveled back in time—Lovely Lily from 2013 and Christhea from 2020—to help Lunaly Lily in the past. Something's disrupting the timeline. Just as they're about to defeat the Libido, Magical Girl Tearheart arrives and accuses them of being Shameless, a type of evil succubus that works with Libido and delights in exposing themselves and tempting men. Forced to flee, the trio learns from Shabi, Lovely Lily's cute pet partner, that despite Tearheart's accusations, many people will suffer if they don't collect SE energy—the energy from embarrassed girls needed to power their magic against the Libido. United, the girls resolve to continue their embarrassing missions, enduring shame and accusations, to save the world.