There's some discomfort, though she assumes that's from her body being unaccustomed to sex this way. He fills her almost uncomfortably, but once he starts thrusting, she's lost. Slick, wet sounds accompany his every move and she moans as his cock rubs against her untouched inner walls. Soft gasps slip from her between heated kisses and she finds her legs wrapping around Sesshomaru's hips, heels digging into his ass to propel him onward.