I Won't Sleep With You For Free

miyako kirishima, a university student and aspiring teacher, is a poor girl who enjoys being frugal. one day, she has a meal with yui nakano, her friend whom she occasionally tutors. on the way home, yui invites her to a love hotel. miyako is reluctant, unwilling to have sex with a friend. however, yui cuts her off, offering her 30000 yen for sex! subsequently, miyako ends up in more “transactions” with her other friends at her women's university!? the curtain rises on a tale of yuri, friendship, money, and sex♡.