Boku ni Harem Sefure ga Dekita Riyuu Episode 4

Three gals are crazy about Nanashi, the gloomy guy in class! The innocent and unconscious gals' temptations leave Nanashi, who has no immunity to girls, feeling aroused and aroused! And then these three gals come to Nanashi's house for a night out...? Nanashi is secretly teased as the gals talk dirty. Eventually their conversation turns to sex... and Nanashi explodes with excitement, saying, "I want to try it!" The gals go on the offensive!