Akane-Iro ni Somaru Saka Hardcore

Jun'ichi and his friends have been invited to vacation on a private island during the summer. But while everyone expects pure-hearted fun in the sun, Mitsuki has other plans! Now the Geno Killer is in for a ride as Mitsuki's sunblock aphrodisiac gets all the girls ready for action. Jun'ichi must struggle to keep his pants on, lest the desires of the women around him become too much to bear!