[Wakabatei] Iinazuke ga NTRreta kara Boukensha ni Natta

Childhood sweethearts Cecile and her fiancé planned to marry all their lives—until her father collapses and a muscular blackmailer offers to cover what the family can't pay in exchange for her body. What starts as 'the only way to save Dad' melts into shameless cheating sex, the trembling bride gasping and ahegao-faced as she takes a cock far bigger than anything she knew, hips shaking like crazy while she insists it's not what it looks like. By the time her broken-in body and heaving big breasts are on full display, her small-framed fiancé has already resolved to become an adventurer, tears streaming as the woman he loves laughs in another man's arms.