フリーランスの映像編集・中村尚光は、人見知りだけど誠実な青年。
業界の先輩であるカメラマンの斉木善明と事務所をシェアし、大親友でフリーライター兼脚本家の藤崎杏奈が毎日のように入り浸る、にぎやかで平和な日々を送っていた。
唯一尚光の頭を悩ませるのは、最近クライアントになった顔も知らないディレクター“五十嵐”。
メール越しに伝わる五十嵐の嫌味な態度に、尚光の憂鬱は増すばかり。
そんな中、30歳の誕生日を迎えた尚光。斉木と杏奈にお祝いしてもらった夜、尚光は酔った勢いで、ゲイ専用のマッチングアプリに登録する。
恋愛経験ゼロの尚光は、自分のセクシャリティを誰にも打ち明けたことがなかった。
すぐにマッチングした相手「SOTA」とその日のうちに会い、ファーストキスをする尚光。
ところがこのファーストキスが、尚光の波乱の日々の始まりで……!?
Naomitsu Nakamura, a freelance video editor, who's both shy and sincere, spends his days together with his close friends Anna Fujisaki who's a freelance writer and videographer Yoshiaki Saiki with whom he shares an office.
His only source of anxiety in his life recently has been his client, director Igarashi, whom he has never met in person before. His arrogant behavior over e-mail correspondence drives him insane.
Then comes Naomitsu's 30th birthday. Pushed by his friend's Anna's words and emboldened by alcohol, he signs up for a gay dating app and arranges to meet a guy named Sota with whom he matches immediately. The same evening, the two meet and share a kiss, Naomitsu's first-ever kiss. However, the nerves and alcohol cause him to vomit on the spot, and the evening comes to a disastrous close.
The next day, the director Igarashi finally comes to the office to introduce himself in person. However... the man who appears before Naomitsu is none other than Sota.