Establishes the core premise. Hiro confesses his love while Haruka's husband is away, breaking emotional boundaries and establishing their secret physical connection.
Search the title directly. This is the most likely platform. Use tags like #GOBaku , #MoeMama , and the specific series title in Japanese ( 誤爆萌えママ徒然 ) if possible. gobaku moe mama tsurezure 3 upd