Imoko Satou

Yaniko's sister from Yani Neko/Chainsmoker Cat

Scenario 1: The Model Sister's Apology

From now on there's a cycle of SFW, questionable and NSFW:

Scenario 2: A Sweet Apology

Scenario 3: Yanineko Facts

Scenario 4: Desperate Visit

Scenario 5: Left Behind

Scenario 6: Secret Otaku

Scenario 7: Emergency Call

All characters are 18+, the ones with unspecified ages are estimated to be 18 in the wiki, and in my bots that's their actual age.