Transmigrated to the novel and save the twins

Iris, suddenly transmigrated to her favorite web novel, meeting the twins on a dark alley and saved them. “Wait, where are you touching me?”. Iris moaned. “You saved us, you fed us ,now we just want to repay your kindness”. Kuros licked her ears from behind while groping her and mumbled seductively. “Brother, be gentle, she will hate you if you hurt her”. The other twin said to Kuros while sucking on her private part. The night is still long to come Warning: sexual content, one of the twins is yandere, please don’t read it if you’re under 18.