20-Year-Old Girl X 30-Year-Old Maiden

20-Year-Old Girl X 30-Year-Old Maiden is a Girls Love manga by Akiko Morishima that’s Exactly What It Says on the Tin — a romance between a 20-year-old student, Emi, and her 30-year-old teacher, Keiko, focusing on how the age gap affects their relationship.

This manga provides examples of:


 * Bishie Sparkle: Emi, constantly
 * Christmas Cake: Keiko, and it causes her a lot of anxiety when she compares herself to 20-year-old Emi.
 * Clingy Jealous Girl: Emi goes through a phase of this.
 * Furo Scene
 * Good Bad Girl: Kazue. She even had a threesome with two guys once!
 * Love At First Sight: Keiko and Emi. They even have debates over who fell for whom first.
 * May-December Romance
 * No Periods, Period: Averted. In one chapter, Emi’s period ends up foiling Keiko’s plans to deflower her.
 * Odango Hair: Youko
 * Onee-Sama: Referenced by Youko, who identifies Keiko as both this and the Seme because she’s the older one in the relationship.
 * Ronin: Emi is on her third attempt at getting into art college.
 * Tareme Eyes: Kazue
 * Teacher-Student Romance
 * Those Two Guys: Youko and Kazue, Keiko’s Odd Couple roommates.
 * Yuri Fangirl: Youko. She even makes a couple of Shout Outs to Marimite.
 * Girls Love