DBDR-002: Ayaka Muto enfiltre yon sezon prentan cho kote travayè jeni sivil yo rete pou yon tan long nan mòn yo nan Yamanashi Prefecture! Èske li gwo satisfè travayè jeni sivil ki tèlman enèjik ke erections yo pa bese yo ak teknik fyè yo?

Ayaka Muto infiltrates a hot spring inn where civil engineering workers are staying for a long time in the mountains of Yamanashi Prefecture! Is it great to satisfy civil engineering workers who are so energetic that their erections do not subside by tossing them with their proud techniques?