Vol.01 Ch.001 Welcome to Koibana Onsen Vol.01 Ch.002 Husband and Wife Trying to Conceive Vol.01 Ch.003 Akiyama's Struggle Vol.01 Ch.004 Jilted Person No. 2 Vol.01 Ch.005 Koibana's Source Vol.01 Ch.006 I Love My Big Brother! Vol.01 Ch.007 The Internet Addict Vol.01 Ch.007.5 Cheer! Vol.02 Ch.008 First Time in Charge While Everyone's Out Vol.02 Ch.009 Look-a-Like Honey Vol.02 Ch.010 First Experience at Koibana Onsen Vol.02 Ch.011 Because We're Connected... Even Though We're Connected... Vol.02 Ch.012 Christmas Matchmaking Bash Vol.02 Ch.013 Nonoka Catches a Cold Vol.02 Ch.014 Moeka's Valentine Operation Vol.02 Ch.014.5 Special Spring Koibana Onsen ~Collecting Data to Chronicle~ Vol.03 Ch.015 Befriending a Newcomer (1st Part) Vol.03 Ch.016 Befriending a Newcomer (2nd Part) Vol.03 Ch.017 Befriending a Newcomer (Last Part) Vol.03 Ch.018 Rurika's Teardrops Vol.03 Ch.019 Memories at Sea Vol.03 Ch.020 Rurika's Summer 2006 Vol.03 Ch.021 Today's Rurika Is Just as Brave! Vol.04 Ch.022 Throbbing, Pounding Vol.04 Ch.023 You're Not a Girl? Vol.04 Ch.024 Nonoka's Christmas Present Vol.04 Ch.025 A Relaxing Study Session Vol.04 Ch.026 Onee-chan, Working Hard! Vol.04 Ch.027 You Can Do It! Vol.04 Ch.028 A Cherry Blosson Drive Vol.04 Ch.028.5 [Special Chapter] Koibana Onsen, Maid Style! Vol.05 Ch.029 Senpai and Senpai Vol.05 Ch.030 Kouhai and Kouhai Vol.05 Ch.031 Secret Hot Spring! Open-Air Bath!! (Part One) Vol.05 Ch.032 Secret Hot Spring! Open-Air Bath!! (Part Two) Vol.05 Ch.033 Secret Onsen Date Vol.05 Ch.034 Our Costumers Are Foreigners! Vol.05 Ch.034.5 The World's Most Incompatible Couple!? Vol.05 Ch.034.6 Scouting?! A Love Hotel! Vol.06 Ch.035 Fuuka's Love Story (Part 1) Vol.06 Ch.036 Fuuka's Love Story (Part 2) Vol.06 Ch.037 Fuuka's Love Story (Part 3) Vol.06 Ch.038 Fuuka's Love Story (Part 4) Vol.06 Ch.039 Onsen Prince (Part 1) Vol.06 Ch.040 Onsen Prince (Part 2) Vol.06 Ch.040.5 [Special Chapter 1] Getting Prettier Through XXX Vol.06 Ch.040.6 [Special Chapter 2] An Incan Awakening! Vol.07 Ch.041 In the Kitchen! Vol.07 Ch.042 Get Bigger! Vol.07 Ch.043 Koibana Onsen, on Reservation! Vol.07 Ch.044 The Two of Us, from Now On Vol.07 Ch.045 A Couple with an Age Difference Vol.07 Ch.046 A Girl's Couple! Vol.07 Ch.047 Hakusen University Student Festival Vol.07 Ch.048 Double Date Vol.08 Ch.049 Their Coming-of-Age Vol.08 Ch.050 The Two of Us, on the Kotatsu Vol.08 Ch.051 Gin-chan, from the Liquor Store Vol.08 Ch.052 A Fake Couple Vol.08 Ch.053 Indecent Feelings...?! Vol.08 Ch.054 A Small Wedding in June Vol.08 Ch.055 The Determination of a Year Vol.08 Ch.056 Where There's Pain, There's... Vol.09 Ch.057 Wow! Wow! Wow! Vol.09 Ch.058 It's Hard to Do It Vol.09 Ch.059 Just for Practice! Vol.09 Ch.060 A Christmas for Adults Vol.09 Ch.061 Babysitter Nonoka Vol.09 Ch.062 An Impatient Valentine Vol.09 Ch.063 A Room for Two Vol.09 Ch.064 The Place Where Love Blooms, Koibana Onsen