Danna no Tsurego ga Hen Nan Desu! -Nerawareta Houman Tsuma | 旦那の連れ子が変なんです！ ～狙われた豊満妻～

Saako married a man with a child from a previous relationship. Saako quit her job and became a full-time housewife, spending most of her time with Ren, her stepson.

At first, she tried to actively communicate with him to get along, but Ren was somewhat aloof.

However, as they spent time together, Saako began to notice Ren's abnormal behavior...