I get an erection while sleeping closely with my homesick and lonely childhood friend! - ! - It's already been a year since my childhood friend, who is three years older than me, moved to Tokyo. - She is currently working as an office lady in Tokyo. - I am taking the entrance exam this year and am aiming to get into a university in Tokyo, so I decided to stay at my girlfriend's house during the exam. - Although it's only been a year, she's grown up and become quite beautiful...