Boku no Risou no Isekai Seikatsu

Boku no Risou no Isekai Seikatsu (My Ideal Life in Another World) is a doujinshi, light novel, and manga series by artist Ichiri. My Ideal Life in Another World revolves around Norun, a 40-year-old male virgin who dies during his 12th masturbation session and is reincarnated in another world. In this new world, women make up most of the workforce and everyone has animal ears. Norun discovers that he can go into heat at will, which opens up new adventures and pleasures for him.