(Utahime Teien 8) [Marshmalloya (Maroya Kayo)] Itoshi no P-san to Mayu no Tanjoubi. (THE IDOLM@STER CINDERELLA GIRLS) [XO Manga]

On Mayu’s birthday, the producer and the idol share a playful yet increasingly intimate celebration that quickly shifts from sweet gestures to heated passion, with Mayu’s swelling desire and whispered confessions leading to a climactic, mutually satisfying encounter, highlighted by a red ribbon promise and a teasing, censored moment that underscores the erotic tension.