"Rio" teacher who came for teaching practice. She seduces students with her annoying G-cup big tits. I can't stand boys who are always horny! Using the body and the teacher's special class begins. Rio teacher who carefully responds to student's troubles. Students get handjobs and blowjobs, and their worries are blown away! Also, other teachers can't leave Morio-sensei's superb body alone! ! [*The image may not be clear due to bleeding or blurring]