Koi to Yobu ni wa Nigakute Amai

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。 Adult male/male central BL with an existing wife and explicit marital betrayal. 剧情依据：A married male teacher struggling sexually with his wife becomes involved with a younger male colleague, initially framing the contact as help or treatment. 结局范围：Single collected volume released in 2026; final marriage and partner outcome require direct reading. 男性关系：two_male_central_partners_plus_female_wife 关系背叛：confirmed_marital_infidelity_or_betrayal 亲密内容：confirmed_adult_male_male_sexual_content 参与者：adult_men_with_offpage_or_prior_marital_female_relationship 年龄与同意：adult_workers 强迫与控制：treatment_or_help_framing_and_workplace_dynamic_require_review 暴力与恐怖：not_central 待补证：Verify the wife's knowledge, divorce status, exact ending, and scene-by-scene consent. 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。