Hentai XXX - Stringendo Angel Tachi No Private Lesson 4

Based on the manga by Seto Yuuki. Tomohisa and Endou are ordinary high school students. Both Mizuho and Mikura are seniors. Mizuho is a beautiful returnee student. Mizuho detects their gazes and provides Tomohisa a hint. Tomohisa finds a message in his desk. "I'm in the ladies' room on the third floor," it says. He arrives to see Mizuho waiting... He can't stop thinking about it the next day. He discovers Endou is gone, as is Mikura, whom he secretly loves. He fears they're doing something. What they're doing on the fire escape.