Tsukimichi: Moonlit Fantasy(2013)

Tsuki ga Michibiku Isekai Douchuu

Makoto Misumi was an average, everyday high schooler, who found himself shipped off to another world at his parents' whims. Upon arrival, however, he's insulted by the Goddess for being too ugly and thrown into a desolate wasteland. He frantically searches for human warmth and connection, but can find nothing but monsters and inhuman settlers. When he finally meets companions he can trust, they turn out to be a pair of powerful perverts in a former dragon and a former giant spider! His high-octane, incredibly misfortunate trek through this foreign world has only just begun!

(Source: Hanashi Media)