Atashi ga Nuite Ageyokka?

Takeru has become unbearably horny after his older brother with his wife and daughter moved in with him (he's feeling it mainly due to his sister-in-law's moans), plus his niece Hikari showing off her healthy body in casual clothing.

It's gotten to the point where he wants to rub one out and find relief at once, but his own room is occupi...