[Kinginboueki] Tondemo Challenge ni Idomu Mashu (FateGrand Order)

A cat‑eared maid named Mash is thrust into a 24‑hour service challenge where she must keep a box of five condoms while enduring raw sex for the next 23 hours and drinking ovulation inducers. With the staff’s cryptic rules and a variety of support items at her disposal, she braces herself to start with the first bottle, hoping the experience will result in an adorable pregnancy. The tension escalates as she prepares for the ultimate test of endurance and fertility.