SILK-101 Hide & Seek IV

Sosuke and Sako plan to bring together Keiji and Marie, who met at the izakaya ``Kitao'' and have a delicate relationship as neighbors. - Today, he invites Sako to his home for drinks, but a drunk Sousuke starts messing with Sako in the bedroom so that the two of them, who are just a wall away, won't find out. - Keiji and Marie, who had fallen asleep, noticed the atmosphere...? - !