Natsuzuma – Episode 1 (EN)

In this premiere episode of Natsuzuma OVA #1, devoted wife and mother Yumiko (由美子) finally arrives at the sunny beach for a long-awaited family vacation—only for her husband to cancel last-minute due to work. Left alone with her young son, she tries to salvage the day, but disappointment lingers. While resting on the sand, two charismatic young men approach and flirt with her, lifting her spirits with playful attention.

That evening, after putting her son to sleep, curiosity and a spark of hidden excitement draw Yumiko to their hotel room. What begins as innocent conversation quickly escalates into passionate, guilt-ridden encounters. Torn between her loyalty to her absent husband and the overwhelming physical pleasure offered by the strangers, she surrenders to the heat of the moment. This forbidden summer night ignites a dangerous spiral of lust and betrayal, setting the stage for an unforgettable tale of NTR temptation. Will guilt win, or will desire consume her completely? A must-watch for fans of intense wife-cheating and summer seduction anime.