1. Succubus' Plan A (小悪魔ちゃんのこうげき!; Koakuma-chan no Kougeki!) Liath is your typical girl-next-door: cute, bubbly, a little clingy... a succubus. You know, the usual. But for modern-day succubi like her who can feed off of human feelings of embarrassment instead of sucking out their life essence directly, things become dire when her boy-toy tries to give her the cold shoulder due to upcoming exams. Will he be able to say no to the plan she's got cooked up for him though? 2. Succubus' Plan B! I'll Have That Cherry, Thank You! (小悪魔ちゃんのこうげき! 2 童貞いただきます編; Koakuma-chan no Kougeki! 2 Doutei Itadakimasu Hen) Liath's fixation for her senior in high school began innocently enough: he approached her out of concern after seeing her sitting by herself just outside their apartment complex. But it wasn't long before he realized that she was actually a succubus that could feed off of human feelings of embarrassment instead of sucking their life essence directly... or so it seems... This is the prequel installment to the Succubus Plan series where Liath first pops his cherry and... inadvertently falls in love? 3. Succubus' Plan D! - Fun In the Ladies' Room! (小悪魔ちゃんのこうげき!3 女の子のトイレで編; Koakuma-chan no Kougeki! 3 Onnanoko no toilet de Hen) Liath and her senpai go on a movie date but what happens when they meet senpai's upperclassman who's so pretty and mature? Time for Plan D, Fun in the Ladies' Room where Liath teases her senpai in more than one place down there.