DDH-374 【Makes no sense…】Two college students into otaku activities start kissing wildly for ¥100,000! The two, unable to control their reason, end up having full nude sex with internal ejaculation! 【Yuka】

A couple's challenge in a certain game!
The two followed along, hearing they could win 100,000 yen if they succeeded.
However, the challenge was to "accumulate 100ml of saliva just by kissing"…
The two were bewildered by the absurd task.
But swayed by the amount of 100,000 yen, they leaned in and started kissing…
They were kissing for the money, but their feelings grew intense, and they started taking off their clothes.
Before they knew it, they were in a frenzied state of sex!?
The only way to escape is to gather saliva…but what will be the result!