[Yoshida Tobio] Otome The Virus 1&2 (Onee-chan no Naka Zouho Shinsouban)

A startled schoolgirl in a schoolgirl uniform confronts a nervous schoolboy wearing glasses, who stammers her name and then reluctantly lifts her skirt, promising to make amends for something she did. Their tense exchange in the empty classroom hints at a forbidden encounter that tests her virginity, while the boy's hesitant confession suggests a deeper, intimate connection. The story unfolds with a mix of embarrassment, desire, and the promise of a private, intimate moment.