18+ H Daisuki Saaya-san to Kusuri de Youji Taikou shita Danna

Saaya loves her husband, Mikio, but he just can't seem to match up with her wild sex drive. Taking matters into her own hands, Saaya procures a medical miracle that promises to bring people back to their virile youth. Once the medicine starts to have an effect, she realizes she may have bitten off more than she can chew...

(Source: Irodori Comics)