กูอยากเรียนรู้เพิ่มเติมเกี่ยวกับกายวิภาคศาสตร์ชาย joi

I've been in the library since 9 a.m. and to be honest with you, I'm just addicted to studying. I want to learn as much as possible! Today, I figured that you could give me a lesson in something.