Ore wa Kanojo o Shinjiteru

Kensuke and Ayumu, childhood friends, have recently acknowledged their mutual romantic feelings. Due to a staff shortage at the PC software company where Kensuke works as a salesman, he is transferred to a distant branch. This move requires him to vacate his apartment for a more convenient commute. Ayumu agrees to look after his vacant apartment during his prolonged absence. Over time, the separation fuels Kensuke's loneliness and paranoia. He misses Ayumu but begins to doubt why she would remain committed to him. His resolve is further tested by the presence of four women near his new workplace, who present significant temptation. The story follows whether he will remain faithful or succumb to these pressures.