[Date Roku] Ore ga Dairi Tanetsuke Suru Koto ni Natta Hitozuma Tachibana Shizuka-san wa Nannimo Shiranai!! Sono 2 [Chinese]

The female protagonist's husband wanted a child, so he tried to use the male protagonist's sperm, which meant raping his wife. Soon after, the husband discovered he was dying and told his wife to find her true love, which meant divorcing her. Afterwards, the female protagonist became a widow. She called the male protagonist, who proposed to her over the phone, and the story ended.

Dawg does anyone knows Chinese mind explain me the plot?