小悪魔リサ

Tenohira no Hoshi – Risa’s Route
Risa, a runaway girl, shows up at the home of a struggling university assistant professor.
She says things like, “I can’t wear underwear today,” or “I can’t eat today,” and even casually strips in public without a care. The protagonist is constantly thrown off by her bizarre behavior, but he gradually finds himself drawn to her radiant, almost blinding presence.

Kokoro no Kokoro – The Twins’ Route After starting university, the protagonist ends up living under the same roof as his two childhood friends—his older cousins. There’s Ritsuki-nee, who’s a little naughty, and Itsuki-nee, who’s more domestic. Caught between the two, the protagonist’s heart is in turmoil. But lately, something seems off about the twins. Are they hiding something…?