Failed University Exams I am Trash and Life is Hard, so I Tried Calling an Onee-san at Night

Failed University Exams I am Trash and Life is Hard so I Tried Calling an Onee-san at Night manga, Kuzu Rouninsei Jinsei ga Tsurai no de Yoru no Onee-san wo Yondemita , A Scummy Gap Student With a Hard Life Calls Upon a Lady of the Night

Makino failed her college entrance exam. Her only comfort is in her 2D game characters… until she found an ad for a call-girl who looked exactly like her favorite in-game waifu! The yuri love comedy between a gullible young woman and a street-wise call-girl begins now!
クズ浪人生、人生が辛いので夜のお姉さんを呼んでみた