Miboujin Nikki The Animation: Akogare no Ano Hito to Hitotsu Yane no ShitaWidow Diaries: Under One Roof with That Person I Admire未亡人日記 THE ANIMATION ~憧れのあの女[ひと]と一つ屋根の下~
Based on the erotic game by Orcsoft.
Ever since Ayako's husband died, Akito took it upon himself to guard her as his cousin. However, he suddenly realized that this situation can lead to something even more intimate... Will his virginity be in trouble?