Heavenly Eye Junior Brother: Senior Sisters Protect Me to Supremacy

Zhang Ergou, a grassroots youth from Youcai Village, is born with a pure yin body. He is timid and pure-hearted, with a lecherous mind but no courage. He accidentally awakens his innate clairvoyant Heavenly Eye—able to discern yin and yang, detect evil qi, and see through illusions—but it comes with an absolute ironclad side effect: when not using it, he is perfectly fine, but once he activates it to glimpse a woman's form, his nose bleeds profusely, and the longer he looks, the heavier the flow. During a top-tier haunted house exorcism, a powerful surge of evil qi disturbs the hidden orthodox Celestial Master Mansion. The aloof chief senior sister, Ling Hanshuang, descends upon the mortal world, exposes his unorthodox background, and forcibly brings him back to the sect, where there are three other senior sisters. From then on, a series of thrilling and legendary stories unfold. — Description from novelcodex.org