上京して大学から徒歩1分のアパートに一人暮らし!ボクは気が弱く無害だからクラスの巨乳女子が1人で『明日早いから泊めて!』と…やって来る!
I moved to Tokyo and live alone in an apartment just a minute's walk from my university! I'm timid and harmless, so a busty girl from my class comes over by herself and says, "I have to get up early tomorrow, so let me stay over!"