Collection of Stories: 1. Smile Again after～♨ Sister' and brother's naughty activities in the bath. 2. Smile Again A guy lives together with his shut-in younger sister, and he gets stood up by his date...

Mikako, our over-zealous heroine, has a sister-complex so strong she won't let just any man be a candidate for marriage with her sister. On an undercover investigation to learn more about the newest bachelor...

Shirogane, a high school boy who suffers from extreme sensitivity to odors, finally discovered a certain aroma that can soothe his painful everyday life, uptight, glasses-wearing, Toguro’s scent. They us...