[Requests Accepted] [Yuki Mango] 僕の自慢の彼女は秘密を抱えている [RJ379776]

▲ Overview After being shown an erotic photo with the subject's eyes hidden by a friend, the protagonist embarks on a quest to find his girlfriend while secretly observing her lewd behavior. By talking to various people, he sets flags to track down her whereabouts and sneak a peek at her intimate moments. ▲ Prologue I have a girlfriend. Her name is Kasumi, a popular beauty at school. She wears a red blazer, which is only permitted for the top-performing students, indicating that she is not only cute but also academically gifted. I confessed to her on a whim, and to my surprise, she said yes, and we started dating. Just recently, we shared our first intimate experience together. I thought I was the happiest person in the world. Little did I know that my friend's casual remark would lead to such unexpected consequences... *The protagonist and heroine's names can be changed. ▲ Story The protagonist is proud of his beautiful and top-ranking student girlfriend. One day, a former classmate from his virgin days shows him an erotic photo featuring someone who looks remarkably like her. Initially, the protagonist has no doubts about her faithfulness, but as he searches for her, he encounters various secrets and lewd situations. ▲ H Situations Cuckolding, oral sex, hand jobs, 69, rear sitting position, missionary position, public restrooms, inside a car, on school grounds, at an internet café, intimate moments at her house. ▲ Characters - Kasumi A cute and top student. Always ranked first in tests and quite popular. This is her first intimate experience with the protagonist, and she seems inexperienced in sexual matters... ?