  We present a new simulation-secure quantum oblivious transfer (QOT) protocol
based on one-way functions in the plain model. With a focus on practical
implementation, our protocol surpasses prior works in efficiency, promising
feasible experimental realization. We address potential experimental errors and
their correction, offering analytical expressions to facilitate the analysis of
the required quantum resources. Technically, we achieve simulation security for
QOT through an equivocal and relaxed-extractable quantum bit commitment.
