Nettou! Harenchi Undoukai! -Ase Dase Koe Dase Seishi Dase | 熱闘！ハレンチ運動会！ ～汗だせ、声だせ、精子だせ～

Shameless athletic meet ―― It is done only in a certain region, athletic meet where all games have lewd content. Students various lewdnesses will be done in the presence of others.

However morning on that day. Atmosphere done restlessly by expectation and the excitement, a small event wakes up. Two certain girls, it fights from a little misunderstanding...!

[Let's fight at today's shameless athletic meet. When it is defeated you have to obey one instruction absolutely!] [It is nice, the match will be accept.]

On one side she to solve the misunderstanding of a partner and to be reconciled. On the other hand she to break the grudge that was born from the misunderstanding to the partner. Girls advance to the ground which is the meeting place of the shameful athletic meet.

For two the fight that can never be lost began...!