Rie was caught in a co-signed debt with her boyfriend, who ran away. she was pressured by debt collectors to pay off the money ASAP... prostitution, becoming a porn actress, by whatever means it takes. Amidst this, she reunites with her cocky former student, Shun, whom she tutored. Soon after being amazed by how much he's grown, she asks Shun for help. However, Shun responded, "Either you suck new dicks every day or suck mine and mine only. Choose."