[Idenshi no Fune (Nanjou Asuka)] R-R -After- 03.5 (Chousoku Henkei Gyrozetter)

Rinne Inaba finds herself overwhelmed by intense sensations as she is subjected to a massive, mechanical intrusion. Despite the heavy restraints and the sheer scale of the toy, her body reacts viscerally to the relentless pressure and deep penetration. The tension escalues as the machine pushes past all resistance, leaving her breathless and completely filled.