From Fuhoe Scans: Manami, a university student, approaches Kyoichiro, a science graduate student as well as his older sister's arranged marriage candidate, to gauge his character for her shy sister. But, his impression is absolutely terrible!

However, on a rainy day, they unexpectedly meet again...!

【Top】A rigid elite who craves submission (Tall Sub)
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【Bottom】A young tyrant who craves dominance (Cute Dom)

This is a frustrating, but heart-fluterring love story between Manami, the bold Dom who charges headfirst into love, and Kyoichiro, the ideal bachelor with an ironclad wall.