Kirepapa.

研究支持以男性之间的恋爱为重要内容，不能作为女性恋爱核心作品推荐。 The central relationships are male/male, not GL. Chisato is officially described as thirty-five while Shunsuke is his son’s schoolmate; community documentation reports Shunsuke as fifteen, making adult/minor consent and power imbalance a major fact. 剧情依据：BL manga following single father Chisato, his son Riju and Shunsuke, a male school friend who becomes Chisato’s lover, alongside Riju’s relationship with Kakeru. 结局范围：The primary manga is complete in four volumes. A completed successor volume explicitly continues with Chisato and Shunsuke already lovers, supporting relationship continuity without inventing marriage or legal status. 男性关系：central_male_male_bl_relationships 关系背叛：not_applicable_to_female_female_pairing 亲密内容：mature_bl_content 参与者：adult_father_and_reported_fifteen_year_old_boy_plus_school_age_male_pair 年龄与同意：severe_adult_minor_age_gap 强迫与控制：adult_minor_relationship_and_parental_social_power_context 暴力与恐怖：ordinary_drama 待补证：The exact age of Shunsuke should be rechecked against printed character profiles if a primary page becomes accessible. 基于既有研究资料作出的 AI 评级；未重新抓取外部资料。未知项不表示安全或不存在。