Pixel-Sex Life with Childhood Friend Gyaru in Hot Summer Days!

[Aug 12th, Ver 1.21 Updated! In-game texts fixed.] [Introduction] One day during the summer vacations, your childhood-friend gyaru, Serika came into your apartment. You heard she came to learn from you. However, she started seducing you with her body..! Eventually, the two of you accept each other, and...Sex with her anywhere, anytime, as much as you want![Contents and Functions] This is a "Pixe…