DDH-373 【Wanna try…?】Two people who participated in a project to collect saliva through kissing alone for money started out nervous but soon found themselves giving in to the urge to have sex greedily! 【Moka】

A couple's challenge to try out a certain game!
Hearing that they could win 100,000 yen if successful, the two eagerly followed along.
However, the challenge was to "accumulate 100ml of saliva just by kissing"…
The two were bewildered by the absurd task.
However, faced with the amount of 100,000 yen, he wavered and started kissing while confused.
The saliva just wouldn't accumulate due to the unfamiliarity of kissing. Then, the man suggested putting a breast in his mouth to see if it would help.
Although this was an unlikely development, he began taking off his clothes for 100,000 yen.
Taking the nipple into her mouth to stimulate saliva, but a different desire begins to overwhelm them…
Left trapped in a closed room, they can only escape by accumulating saliva… What will be the result!