The story will center on two junior high school girls who first met in elementary school. They do not get along or like each other whatsoever. Despite that, a bond strangely develops between them.

Author twitter: https://twitter.com/towa_oshima

An after school romance of two girls.

Welcome to the anti-underwear naked club. You're invited to join Hanako Tanaka in her quest to rid the world of underwear. Her cohorts are Akiko Yamada,(A cup) and the (F-cup) Mariko Watanabe. Together with Hanako's male childhood friend (much to his chagrin) they strive to make a world free of undergarments....Or so they try.

Towakan is a collection of stories:
1) Amaenbo Joker
2) Tokimeki Quest: Two schoolgirls are invited by AV scout from 25th century to film an ecchi-filled fantasy adventure.
3) Rosehip Diary: Yuri drama involving a gymnastics club where second-year students mentor first-year students, and in the mean time, have special relationships...
4) Chikyuu no saigo no hi
5) Erectic Security

Welcome to the anti-underwear naked club. You're invited to join Hanako Tanaka in her quest to rid the world of underwear. Her cohorts are Akiko Yamada (A cup), and Mariko Watanabe (F-cup). Together with Hanako's male childhood friend (much to his chagrin) they strive to make a world free of undergarments....Or so they try.

From DrMaster:

A hilariously hip account of life at an all-girl private high school. As the student body comes of age we witness their search for love, sexual controversy and the rivalry between cliques. Based on the authors own real life experiences this is one manga you don’t want to miss!

Shinjou Shouryuu is a healthy 17-year-old high-school boy. Many of his kouhai wonder why such a great guy doesn't have a girlfriend. Ask him and he'll tell you that between school, work, and saving his kouhais from bullies doesn't leave him much time to go on dates. So he instead goes online to "F.I.L. GATES". There in the chat room his alter-ego, Kakeru, is infatuated with the girl called Hal. Hal sends a message reminding him that Sunday will be the six month anniversary of when they first met (online) and that she wants to meet him in person! And let's just say it's not your typical first date.

This manga is about the romance and complexities of an internet relationship.

From SCX-Scans:

It tells the story of a couple, both very innocent and in love with each other, who are now living together! Takeshi is a pure-hearted college student who is enticed by his girlfriend that has run away to live with him. Temptations ensue.