Black-shain no Tensei-saki wa Dom/Sub Universe no Sekai deshita

*Dom/Sub-verse + Isekai*One day, Mikito collapses from overwork at his exploitative company. When he awakens, he finds himself unexpectedly close to Yanagawa, an elite coworker he barely knew before. He discovers a parallel world where Doms, who thrive on domination, and Subs, who find comfort in being dominated, exist?!A story of office life and an unexpected connection between a nurturing Dom and a Sub who's still finding his way!