Yet Another Isekai

Yoshiro Higashi is a person who prides on his ability to be two faced. "Lying" is to him as easy as stealing candy from a baby which is quite easy considering his rampant moral failing. Still Higashi is widely admired by his peers who view him as sensible, kind, and sociable. But when his true persona is leaked in a confession, he's promptly sentenced to another world, one just like all those another isekais. How will Higashi cope with his new reality when his only priority is to go back home, where he can enjoy 21st century plumbing?