SDJS-223 Multiple Naked Men Studied by Clothed SOD Female Employees — Shy Research Report: Serious Nipple-Encirclement Experiment | SOD性科学ラボ REPORT18 — 16 Subjects with Swelling Nipples and Throbbing Penises You Can't Look Away From - 松谷亜希子

Not available to play

Catalogue number: sdjs-223-uncensored-leak
Release date: 2025-05-27
Duration (seconds): 12504

About this work

As training aimed at expanding female employees' sexual knowledge to generate ideas for new projects, products, and businesses, we study the relationship between men's nipples and penises. How do penis erection level, semen volume, and men's reactions change when nipples are stimulated? We present a report from female employees who, though embarrassed, seriously touch, lick, and investigate nipples and penises.

Available to watch

8.91:54:13

随心所欲的变态行为尿失禁连发！小便美少女！四处散播的阴谋与阴毛！透明变态痴女一色沙罗 AVSA-457

AVSA-457

6.21:32:32

义父的扭曲淫欲「这是对备孕有效的按摩喔」被骗而让帅气整骨师开发极上爱液敏感点的三十岁人妻。在丈夫不在家时被拘束具綑绑，与义父两人轮流执拗地贪婪享用，背德的3P调教澄河美花 KSBJ-446

KSBJ-446

8.32:07:14

中性风的女性友人连日微醺地来我狭小的单人公寓过夜，无防备地露出隐藏的巨乳并紧贴着我，让我完全将她视为异性，却陷入连自慰都不能的生杀地狱，慾望压抑不住，整晚多次无套中出疯狂抽插宍户里帆 DVAJ-757

DVAJ-757

8.22:27:41

Spice→Moisture 3 SILK-200

SILK-200

6.931:52

贪婪的美女骑乘阳具

FH_6aba72166763b

6.31:38:10

美女与野兽辣妹与噁宅2 好像有干过被大量注入噁宅精子到子宫而高潮不断！果然离不开这根鸡巴！椿りか RKI-765

RKI-765

8.72:00:49

性格胆小无法说出「不要」而持续被色情整骨师弄到高潮到羞耻的巨乳社团少女逢泽美优 PPPE-443

PPPE-443

104:02:55

JK尾行肛门3穴轮姦240分 NNIT-018

NNIT-018

Works

4:29:01Not available to play

SDJS-167 SOD Sex Science Lab: If we persistently stimulate the nipples and breasts of a female employee famed for her beautiful breasts, will she experience a nipple orgasm that feels more intense than clitoral or pussy stimulation!? - 中山琴葉

sdjs-167

3:28:13

SDJS-223: Multiple Fully Naked Men Studied by Several Clothed SOD Female Employees — Shy, Careful Research Report: Serious Nipple-Encirclement Experiment | SOD Sex Science Lab REPORT18 — 19 Subjects Whose Nipples Swell and Pulsing Penises Are Hard to Look Away From — 飯田有寿松谷亜希子前田琴音郡司穂香大橋帆奈

sdjs-223

2:11:07

SDJS-021 "Which part of a woman's body, when licked, is the most sensitive?" — Seriously tested by SOD female employees: soft tongue tips heighten sensation and double the pleasure, sustained orgasms averaging over 10 times in 2 minutes! SOD Sexual Science Lab Report 10 - 馬場嗣美 (Tsugumi Baba)

sdjs-021

2:15:02

SDMU-865 "How many times can a man ejaculate in 30 minutes?" — SOD female staff seriously tested it; result: 6 SOD male employees, a total of 17 ejaculations!! SOD Sex Science Lab Report 8 - 藤森里穂

sdmu-865

32:25Not available to play

SHYN-091 SOD Female Employee — She Masturbated◆ 2nd Year in PR Department Eri Mikami SOD Female Employee-tuber Sudden Toy Review

shyn-091

56:00Not available to play

SHYN-105 SOD Female Employee Used as a Lewd Research Subject — Sensitive Female Employee Got Creampied in Front of Coworkers ◆ Sales Dept Year 2 Chika Kaneko

shyn-105

2:25:45Not available to play

SDJS-222: Endless Fixed-Restraint Forced Orgasm & Continuous Squirting Endurance Test — Office Flooded with Squirting Puddles; 6 Sensitive Selected SOD Female Employees' Leakage Experiment Stretches Shorts to the Limit, Legs-Apart Orgasm Squirting Rhythm, Screaming Dissection — SOD性科学ラボ REPORT17 - 稲垣純菜

sdjs-222

2:15:51

SDJS-040: “How Pleasant Is Simultaneous Two‑Hole Stimulation?” — SOD Female Employees Seriously Tested It, and the Overwhelming Pleasure Made Them Squirt Excitement Fluids from Both Holes into Otherworldly Ecstasy — SOD性科学レポート11 - 国光紗世

sdjs-040

1:12:53Not available to play

SHYN-084 "What Happens If Body Fluids Keep Leaking from the Whole Body?" — Result: Deep-Throat Irrumatio, Gagging Drenched in Juices and Ecstatic Climax — 馬場嗣美

shyn-084

4:03:49Not available to play

SDJS-053: If Female Employees Are Forced to Release Internal Fluids with 'Oni Irama' Deep-Throat and Heavy Squirting Up-and-Down Stimulation, Do They Orgasm So Hard They Faint!? SOD Sexual Science Lab REPORT12 - 馬場嗣美

sdjs-053

53:08Not available to play

SHYN-104 SOD Female Office Worker Used as Sexual Research Test Subject — Creampie in the Office, Wetting Herself ◆ General Affairs Dept Year 2 Miki Komatsu

shyn-104

1:04:07Not available to play

SHYN-087: Testing "What happens if body fluids keep leaking from the whole body?" — Result: Deep‑throat irrumatio, gagging fluids and ecstatic climax — Rika Yamamura

shyn-087