Ukiwa: Tanin Ijo, Tomodachi Miman (2021)

Due to her husband's work, Maiko moves with her husband to Tokyo from Hiroshima. They live in an apartment offered by her husband's company. Her husband is busy with work and comes home late every night. Maiko beings to talk with Futaba, who lives next door to her. Futaba is her husband's boss. They talk with each other from their porches. One day, Maiko learns that her husband is having an affair. She becomes closer to Futaba.

They built their chemistry by online chatting

Kitty desperately seeks true love, sometimes foolishly. She runs into her biological mother, only to discover her step father is a peeping-Tom. She elopes with her classmate A Liang, but eventually betrays him. She finds comfort from Xiao Gu whom she met online, only to discover he is married. Kitty then meets Sunshine who gives her the love she wants, but she starts to doubt his feelings for her.