@jcarlosbg I use コミスケ2 (Comisuke 2). But there's a catch, DMM Viewer won't open dmmb files if comisuke is open, you have to use some name changer with the comisuke executable to workaround.
Hoshino's story was a disolving NTR... at the end the girl went back to him thankt to the power of his penis! And the deceased old guy was so thankful he even left money for those 2!!! XD
BTW, someone dote down Zucchini tag, there is no doujin of his on this.