``Is it okay for me to be your first partner?'' I am a ronin student who moved to Tokyo from a rural area and lives in a dormitory. - Nanaho is the dormitory mother's daughter and usually works as an office lady who lives in the same dormitory. - Although she is older, she is cute and admired by all the dormitory residents. - By chance, she ends up teaching me how to nurse and study, but that's not all... - Nanaho-san's lips were soft when she kissed me, and that alone was enough to make me feel full. - I was so unscrupulous that I ejaculated in her mouth. - A drunk Nanaho burst into my room late at night! - He pressed me harder than before, and I came inside my mouth again... - In order to settle this ambiguous relationship, I decided to confess my feelings to Nanaho-san, who came to make dinner for me... How did my "first time" go?