Sarezuma Shitao no Koibitotachi

Synopsis

Moka Oshida has been married to her loving husband for four years and is looking forward to having children together. One day, her best friend tells her that she saw Moka's husband walking with another woman. Moka believes that her husband would never cheat on her, but... Pregnancy, adultery, love triangle? The expiration of a happy marriage. (Source: Comic tint, translated)