"How can just rubbing with underwear be considered sex?" The fabric was separated by 3 seconds of attack and defense! My (younger brother) lost my virginity and was forced to ejaculate many times due to excessive seed extraction and oppression by my worried sister! Onosaka Yuika's "パンツでurgeるだけならSEXじゃないよ" Buyoshi's attack and defense in 3 seconds! MIAB-481

[Worried Older Sister VS Virgin Younger Brother] How can mere rubbing with underwear count as sex...? My sister's huge ass kept rubbing against mine, a massive ass-squeezing action! Under the 3-second rule, she thrust my penis deep inside! I wanted to have sex with someone I liked for the first time, but my sister, unconsciously, used her fleshy ass for piston-like movements, forcibly breaking my virginity! Reverse nighttime ass-squeezing, seed-squeezing, pounding, and thrusting made me ejaculate ten times! Just looking at her ass makes me ejaculate; her ass angle is incredibly full! Tonight, I'm completely drained again...!