JUR-703 [Uncensored Leaked] "Your stepmother will teach you how to kiss like an adult..." Hojo Maki, the seductive stepmother, steals the virginity of her innocent husband's stepson.

Maki is about to marry a man with a son. Her husband's son, Masashi, doesn't accept Maki as his mother, and keeps his distance and treats her coldly even though they live together. Wanting to deepen her relationship with Masashi, Maki stays by his side and nurses him when he falls ill with a high fever. Noticing Maki's kindness, Masashi gradually begins to open up. Then, one night, Masashi asks Maki for a kiss, saying his previous mother used to do the same. As Masashi tries to intertwine their tongues, Maki scolds him, saying, "Adult kisses aren't allowed..."