So This Is What Friends Do.
Ayu, a loner college student, meets the sweet and easygoing Riri in the campus cafeteria. When Riri invites her over, Ayu happily follows - only to be taught a relation between "usual friends" is more intimate than she's assumed.
Similar series
Start a mixBased on shared tags
Same author
About a College Girl Who Gets Picked Up at a Mixer by an Older Girl
Joshi Daisei ga Goukon de Onee-san ni Mochikaerareru Hanashi· 女子大生が合コンでお姉さんに持ち帰られる話
7 shared tags
A Kouhai Who Doesn't Seem Like the Type To Smoke
Tobacco Toka Suwana Souna Kouhai· タバコとか吸わなそうな後輩
Readers also like
Based on shared library activity
3 readers
Succumbing to the Seductress Yuri Anthology
Mashou no Mero Onna ni Otosareru Yuri Anthology· 魔性のメロ女に堕とされる百合アンソロジー
5 readers
Composing Spring in This Room Where Cherry Blossoms Bloom
Haru Tsuzuru, Sakura Saku Kono Heya de· 春綴る、桜咲くこの部屋で