[Hidaka Mainichi] When I Asked My Classmate In The Swimming Club If She Could Be My Art Model [Penguin Piper]

A swimming club classmate agrees to pose as an art model, only to discover the reference sketches her classmate is working from are anything but innocent. Slick oil gets worked across her glistening tanlines and heavy breasts until her school swimsuit is peeled aside entirely, her nervous protests melting into breathless need as she realizes exactly what kind of drawings he wants to use her for. By the final page she's not just posing anymore—she's offering to be his permanent muse, inviting him to finish deep inside whenever his erotic art needs live reference.