Hatsujou suru Unmei: Elite α no Risei ga Genkai

"It's so tough to hold back with that look on your face."Omega Sumire's dream comes true after landing a job at a major corporation. On her first day at work, she has a sudden powerful heat. However, in this tough situation, a kind man saves her. When her heat won't calm down unless she comes, his mere touch hits her body with electric-like pleasure. His big thick fingers twirling inside her leave the floor saturated with her wetness. "Relax. Leave it to me." How can it feel so good with a man she's only just met? What if he's her fated bond? Everyone's at the mercy of their instincts in this fascinating Omegaverse TL manga!

(Source: Renta!)