Rio Ohara, a newcomer who debuted under the NIKUYOKU label, opens her anal cherry in this release. After an interview, watching her closely reveals her virgin anus—hidden beneath thick, fleshy buttocks—tanned and emitting a lewd scent, untouched by any cock in either work or private life. Its shape is beautiful, quivering with a mix of nervousness and anticipation ahead of her first anal experience. The film captures the careful stretching process, followed by the relentless penetration of a hard, thick cock driving deep into her rectum.