NTRed on a Night Bus by a Naughty Stranger

Newlyweds Sana and Tomoya take an overnight bus back home from their honeymoon to save some money. A heavy sleeper, Tomoya instantly falls fast asleep. Sana soon falls asleep too but is awakened by the handsy stranger sitting next to them. With everyone on the bus sound asleep, she finds herself giving in to the stranger's advances...