内衣露出的秘密场所。同住一个公寓的姐姐的内衣都露出来了！想说这个吗？结果，与每天都能看到内衣的姐姐的目光相遇了……！

秘密的看走光内裤地点住同公寓的大姐内裤看透透！想说这样子？结果与天天被看内裤的大姐目光相对…!

看內衣裸露的秘密地點。同屋姊姊的內褲都透出來了！你想說這個嗎？最終，與每天都能看到內褲的姐姐的眼神相遇…！

The secret place to see the exposed underwear. The underwear of the elder sister who lives in the same apartment is visible through! You want to say this? In the end, you meet the eyes of the elder sister whose underwear is seen every day...!