Marmalade Boy Season 1 Episode 3 Two Kisses: "Yuu had a girlfriend..."

Yuu Matsuura is still adjusting to his new life with his newly blended family. In episode three of Marmalade Boy, titled "Two Kisses: 'Yuu had a girlfriend...'," Yuu's step-sister Miki and her friend Meiko notice a picture of Yuu with a girl who is not his new girlfriend, Arimi. Upon questioning, Yuu reveals that this girl is his ex-girlfriend, Mayu.

Miki and Meiko become convinced that Mayu is still in love with Yuu and devise a plan to catch her in the act. They arrange for Mayu to meet Yuu at a café while they secretly observe from a nearby table. However, things don't go as planned when Mayu brings along a male friend, throwing Miki and Meiko off their game.

Meanwhile, Arimi is feeling a bit insecure about Yuu's past relationships and decides to take matters into her own hands. She arranges for a date night with Yuu, but disaster strikes when they accidentally stumble upon the café where Mayu and her friend are sitting.

The two couples awkwardly try to avoid each other while also keeping their plan hidden from their respective partners. However, when Arimi sees Yuu and Mayu talking, she starts to get jealous and demands to know what's going on. Yuu explains the situation and assures Arimi that he has no feelings for Mayu anymore.

In the end, Arimi and Yuu continue with their date night, but both are feeling shaken by the encounter. Meanwhile, Miki and Meiko learn a valuable lesson about meddling in other people's relationships.

"Two Kisses: 'Yuu had a girlfriend...'" explores the complexities of navigating relationships, both past and present. With humor and heart, the episode highlights the importance of trust and honesty in any romantic partnership.