[Nekogen] Oikko no Ura-Aka o Mitsukete Shimattandaga Ikaga Sureba Yoi? (Koushoku Shounen Vol. 12) [Yuuta's Blog]

When uncle Tooru stumbles across his nephew Makoto's secret alt account, the smug little boy seizes control of the situation—teasing his flustered elder with a slow, merciless handjob while making him watch the very videos that gave him away. The bedroom heat spirals fast, with Makoto's eager mouth working his uncle over before he spreads himself open to take that thick cock deep in his ass, both of them pumping out load after load until the night dissolves into a blur of shared climaxes neither can fully remember. A cheeky uncle-nephew romp where blackmail quickly melts into mutual obsession and neither wants to stop.