Kekkon 3-nenme no Tsuma wa, Shain Ryokou-chuu ni Otto no Yoko de Netorareru.

"Please, stop this...!" In response to my quiet pleas, he moves his fingers even more intensely... the one relentlessly assaulting my sensitive spots isn't my beloved husband, but my ex-boyfriend...

(Source: Coolmic)

Note: Simultaneously released in long-strip and traditional formats, with 9 episodes and 3 chapters respectively.