“Please teach us naughty things.” One day, Itsuki is transported to another world, where he is confronted by sisters who serve the goddess. In order to return to the real world, he must give them practical sex education!

"What if my girlfriend had big breasts..." A gamer's girlfriend gets violently attacked, or a dry cleaner's girlfriend gets violently disturbed!? A pretty erotic anthology comic for boobs lovers

Cover Illustration (Umagome Rakure): https://twitter.com/UMA_raclette

Hashiba Kyouya is a 28 year old game developer. With his company going bankrupt, and him losing his job, he returns to his hometown. Looking at the success of creators of his age, he finds himself regretting his life decisions as he lay distressed on his bed. But when he opens his eyes, he finds that he has travelled 10 years back to the time before he entered college.

Will he finally make things right? This is a story about a failed person who is given a second opportunity to follow his dreams.