LICN-004 Secret Group Sex Club LINCOLN #4: The Case Of The Famous S*****t Utano -
LICN-003 Secret Bang Bang Club LINCOLN #3 - The Case Of A Certain Job Hunter - Rei Yuzuna
LICN-002 Secret G*******g Club LINCOLN #2 - The Case Of Yui, The Office Lady - Yui Horisawa
LICN-001 Secret Club LINCOLN #1 - The Case Of Mari The S*****t - Mari Kagami