Big tits and cute real idol "Miharu Usa" is the 3rd anniversary of S1 debut! Commemorative vest will be released this year as well! A variety of works such as the first fan Thanksgiving, original collaboration work, clothes big breasts fetish work, etc. are lined up! A total of 10 titles are firmly recorded in all corners! This is a highly recommended book for both Miharu Usa and those who haven't seen her work yet!