Beautiful wife forced to be a nude model for Vietsub

Momoka Nishina and her husband received an invitation to see an exhibition of paintings by famous artists. While walking around looking at paintings, Momoka Nishina accidentally tripped and dropped a very expensive painting by these famous artists. The artists asked Momoka Nishina and her husband to pay, but the amount was too large for Momoka Nishina to pay. So, these famous but perverted artists asked Momoka Nishina to be naked so they could paint and play around with Momoka Nishina's chubby body...