manhwas like Hold Me Tight ⁄(⁄ ⁄·⁄ω⁄·⁄ ⁄)⁄

(title is pretty contradictory but plot is similar) https://www.mangago.zone/read-manga/don_t_touch_me_1/

also this one https://www.mangago.zone/read-manga/symbiotic_relationship_between_the_sun_and_the_moon/

Kill the Lights