[s8403] The girl I spent money on... now has a boyfriend

An eager young woman with a ponytail and modest breasts, who once relied on the narrator’s money, now flaunts a new boyfriend, her flushed skin and slick sweat hinting at a heated encounter. The story builds from a confrontational standoff—"STOP TALKING NONSENSE"—to a provocative payback where she taunts, "NOW IT’S PAYBACK TIME… PREPARE YOURSELF," while the male partner’s hardening desire is underscored by audible gasps and the sound of a condom being applied. The narrative culminates in intimate, behind‑the‑back sex, captured in explicit panels that emphasize the raw, erotic tension between the characters.