Oppai Life   
  

OPPAIライフ～おはようからおやすみまで揉み吸い生活～

Naoto is a university student. One day, he meets Ayane, his old friend, by chance after an interval of several years. Also, Chika, his old friend as well, suddenly appears in front of him. She tells him to become her tutor and they start living together....