[たくわん] パーティプレイ! ～ひと犯りイこうぜ!!～ (COMIC 真激 2011年04月号)
#61888 - But it felt so good that I groaned and opened my legs wider as Mark pushed the hard slippery object upward. I was panting and my legs were shaking so hard that I fleetingly wondered how they continued to support me. Then his whole body stiffened and I knew he was ready to cum.